Mother (English Wikipedia)

"Changing Patterns of Nonmarital Childbearing in the United States". CDC/National Center for Health Statistics. May 13, 2009. Archived from the original on September 6, 2011. Retrieved September 24, 2011.
"FastStats". cdc.gov. 20 October 2021. Archived from the original on 12 November 2019. Retrieved 10 September 2017.

cia.gov (Global: 133^rd place; English: 275^th place)

"The World Factbook". cia.gov. Archived from the original on June 13, 2007.

doi.org (Global: 2^nd place; English: 2^nd place)

doi.org

Kinkler, Lori A.; Goldberg, Abbie E. (2011-10-01). "Working With What We've Got: Perceptions of Barriers and Supports Among Small-Metropolitan Same-Sex Adopting Couples". Family Relations. 60 (4): 387–403. doi:10.1111/j.1741-3729.2011.00654.x. ISSN 0197-6664. PMC 3176589. PMID 21949461.
Montero, Darrel (2014-05-20). "Attitudes Toward Same-Gender Adoption and Parenting: An Analysis of Surveys from 16 Countries". Advances in Social Work. 15 (2): 444–459. doi:10.18060/16139. ISSN 2331-4125. Archived from the original on 2021-12-12. Retrieved 2021-12-12.
Arendell, Terry (2000). "Conceiving and Investigating Motherhood: The Decade's Scholarship". Journal of Marriage and Family. 62 (4): 1192–1207. doi:10.1111/j.1741-3737.2000.01192.x.
Ann M. Berghout Austin1 and T.J. Braeger2 (1990-10-01). "Gendered differences in parents' encouragement of sibling interaction: implications for the construction of a personal premise system". First Language. 10 (30). Fla.sagepub.com: 181–197. doi:10.1177/014272379001003001. Archived from the original on 2008-09-04. Retrieved 2011-10-27.{{cite journal}}: CS1 maint: numeric names: authors list (link)
Hladik, Ellen G.; Edwards, Harold T. (1984-09-01). "A comparative analysis of mother-father speech in the naturalistic home environment". Journal of Psycholinguistic Research. 13 (5): 321–332. doi:10.1007/BF01068149. ISSN 1573-6555.
Leaper, C.; Anderson, K.; Sanders, P. (1998). "Moderators of gender effects on parents' talk to their children: A meta-analysis". Developmental Psychology. 34 (1): 3–27. doi:10.1037/0012-1649.34.1.3. PMID 9471001.
Jensen, Alexander C.; Jorgensen-Wells, McKell A. (2025). "Parents favor daughters: A meta-analysis of gender and other predictors of parental differential treatment". Psychological Bulletin. 151 (1): 33–47. doi:10.1037/bul0000458. ISSN 1939-1455. Retrieved 2026-05-09.
Friedman, SH; Horwitz, SM; Resnick, PJ (Sep 2005). "Child murder by mothers: a critical analysis of the current state of knowledge and a research agenda". American Journal of Psychiatry. 162 (9): 1578–87. doi:10.1176/appi.ajp.162.9.1578. PMID 16135615.
Heide, KM (Mar 2013). "Matricide and stepmatricide victims and offenders: an empirical analysis of U.S. arrest data". Behavioral Sciences & the Law. 31 (2): 301–14. doi:10.1002/bsl.2056. PMID 23558726.
Heath, Joanne (December 2013). "Negotiating the Maternal: Motherhood, Feminism, and Art". Art Journal. 72 (4): 84–86. doi:10.1080/00043249.2013.10792867. ISSN 0004-3249. S2CID 143550487.
Mor Presiado (2018). "The Expansion and Destruction of the Symbol of the Victimized and Self-Sacrificing Mother in Women's Holocaust Art". Nashim: A Journal of Jewish Women's Studies & Gender Issues (33): 177. doi:10.2979/nashim.33.1.09. ISSN 0793-8934. S2CID 165961732.

dx.doi.org

Heath, Joanne (December 2013). "Negotiating the Maternal: Motherhood, Feminism, and Art". Art Journal. 72 (4): 84–86. doi:10.1080/00043249.2013.10792867. ISSN 0004-3249. S2CID 143550487.
Mor Presiado (2018). "The Expansion and Destruction of the Symbol of the Victimized and Self-Sacrificing Mother in Women's Holocaust Art". Nashim: A Journal of Jewish Women's Studies & Gender Issues (33): 177. doi:10.2979/nashim.33.1.09. ISSN 0793-8934. S2CID 165961732.

escholarship.org (Global: 1,477^th place; English: 863^rd place)

Leaper, C.; Anderson, K.; Sanders, P. (1998). "Moderators of gender effects on parents' talk to their children: A meta-analysis". Developmental Psychology. 34 (1): 3–27. doi:10.1037/0012-1649.34.1.3. PMID 9471001.

fbi.gov (Global: 1,253^rd place; English: 766^th place)

"Crime in the United States: Murder Circumstances by Relationship, 2012". U.S. Federal Bureau of Investigation. Archived from the original on 4 July 2015. Retrieved 3 July 2015.

forbes.com (Global: 71^st place; English: 54^th place)

Carter, Christine Michel. "This Unfamiliar Concept Makes Women Better Professionals In The Workplace". Forbes. Retrieved 2026-02-26.

galegroup.com (Global: 2,044^th place; English: 1,045^th place)

find.galegroup.com

"Lesbian parenting: issues, strengths and challenges". Retrieved 2011-01-25.

ghostarchive.org (Global: 64^th place; English: 28^th place)

Jardine, Cassandra (31 Oct 2007). "Why adoption is so easy in America". Telegraph. Archived from the original on 2022-01-11.

huffingtonpost.com (Global: 212^th place; English: 141^st place)

"Motherhood: Is It Ever Too Late? | Jacob M. Appel". Huffingtonpost.com. 2009-08-15. Archived from the original on 2015-07-02. Retrieved 2015-07-01.
"Getting Pregnant After 50: Risks, Rewards". Huffingtonpost.com. 2009-08-17. Archived from the original on 2015-07-02. Retrieved 2015-07-01.

ined.fr (Global: low place; English: 9,933^rd place)

"Has childlessness peaked in Europe?" (PDF). Ined.fr. Archived (PDF) from the original on 21 February 2017. Retrieved 17 December 2017.

iupui.edu (Global: 9,842^nd place; English: 5,936^th place)

advancesinsocialwork.iupui.edu

Montero, Darrel (2014-05-20). "Attitudes Toward Same-Gender Adoption and Parenting: An Analysis of Surveys from 16 Countries". Advances in Social Work. 15 (2): 444–459. doi:10.18060/16139. ISSN 2331-4125. Archived from the original on 2021-12-12. Retrieved 2021-12-12.

jaapl.org (Global: low place; English: low place)

Bourget, Dominique; Gagné, Pierre; Labelle, Mary-Eve (September 2007). "Parricide: A Comparative Study of Matricide Versus Patricide". Journal of the American Academy of Psychiatry and the Law. 35 (3): 306–312. PMID 17872550. Archived from the original on 16 October 2015. Retrieved 2 July 2015.

japantimes.co.jp (Global: 407^th place; English: 286^th place)

Shoji, Kaori (2004-10-28). "For Japanese, family names are the worst growing pains". The Japan Times. Archived from the original on 2022-06-09. Retrieved 2022-06-09.

khanacademy.org (Global: 6,031^st place; English: 5,284^th place)

"Mary Kelly, Post-Partum Document (article)". Khan Academy. Archived from the original on 2022-03-03. Retrieved 2022-03-03.

macleans.ca (Global: 2,327^th place; English: 1,215^th place)

Quammie, Bee (May 5, 2021). "The tenderness and tenacity of Black motherhood". Maclean's. Archived from the original on March 3, 2022. Retrieved Mar 3, 2022.

medscape.com (Global: 1,078^th place; English: 916^th place)

Mishra, Gita D.; Cooper, Rachel; Tom, Sarah E.; Kuh, Diana (2009). "Early Life Circumstances and Their Impact on Menarche and Menopause". Medscape. 5(2). Women's Health. pp. 175–190. Archived from the original on 2009-06-06. Retrieved 2018-08-27.

merriam-webster.com (Global: 425^th place; English: 373^rd place)

"Definition of MOTHER". Merriam-Webster. Archived from the original on 2022-04-16. Retrieved 2022-02-12.

mothersdayworld.com (Global: low place; English: low place)

"What The Bible Says About Mother". Mothers Day World. Archived from the original on 2008-12-19. Retrieved 2008-11-24.

newser.com (Global: low place; English: low place)

Kevin Spak (14 April 2010). "Safest Place to Give Birth? Italy". Newser. Archived from the original on 20 February 2012. Retrieved 1 March 2012.

nhs.uk (Global: 2,637^th place; English: 2,254^th place)

"Your baby's first solid foods". nhs.uk. 2017-12-21. Archived from the original on 2012-03-18. Retrieved 2018-12-17.

nih.gov (Global: 5^th place; English: 5^th place)

pubmed.ncbi.nlm.nih.gov

Kinkler, Lori A.; Goldberg, Abbie E. (2011-10-01). "Working With What We've Got: Perceptions of Barriers and Supports Among Small-Metropolitan Same-Sex Adopting Couples". Family Relations. 60 (4): 387–403. doi:10.1111/j.1741-3729.2011.00654.x. ISSN 0197-6664. PMC 3176589. PMID 21949461.
Leaper, C.; Anderson, K.; Sanders, P. (1998). "Moderators of gender effects on parents' talk to their children: A meta-analysis". Developmental Psychology. 34 (1): 3–27. doi:10.1037/0012-1649.34.1.3. PMID 9471001.
Bourget, Dominique; Gagné, Pierre; Labelle, Mary-Eve (September 2007). "Parricide: A Comparative Study of Matricide Versus Patricide". Journal of the American Academy of Psychiatry and the Law. 35 (3): 306–312. PMID 17872550. Archived from the original on 16 October 2015. Retrieved 2 July 2015.
West, Sara G. (Feb 2007). "An Overview of Filicide". Psychiatry. 4 (2): 48–57. PMC 2922347. PMID 20805899.
Friedman, SH; Horwitz, SM; Resnick, PJ (Sep 2005). "Child murder by mothers: a critical analysis of the current state of knowledge and a research agenda". American Journal of Psychiatry. 162 (9): 1578–87. doi:10.1176/appi.ajp.162.9.1578. PMID 16135615.
Heide, KM (Mar 2013). "Matricide and stepmatricide victims and offenders: an empirical analysis of U.S. arrest data". Behavioral Sciences & the Law. 31 (2): 301–14. doi:10.1002/bsl.2056. PMID 23558726.

ncbi.nlm.nih.gov

Kinkler, Lori A.; Goldberg, Abbie E. (2011-10-01). "Working With What We've Got: Perceptions of Barriers and Supports Among Small-Metropolitan Same-Sex Adopting Couples". Family Relations. 60 (4): 387–403. doi:10.1111/j.1741-3729.2011.00654.x. ISSN 0197-6664. PMC 3176589. PMID 21949461.
West, Sara G. (Feb 2007). "An Overview of Filicide". Psychiatry. 4 (2): 48–57. PMC 2922347. PMID 20805899.

nytimes.com (Global: 7^th place; English: 7^th place)

Sacks, Alexandra (8 May 2017). "The Birth of a Mother". The New York Times. Archived from the original on 7 September 2018. Retrieved 9 September 2018.

ourworldindata.org (Global: 2,491^st place; English: 1,740^th place)

"Share of births by age of mother". Our World in Data. Retrieved 25 May 2025.

oxforddictionaries.com (Global: 1,689^th place; English: 1,562^nd place)

"definition of mother from Oxford Dictionaries Online". Oxford Dictionaries. Oxford University Press. Archived from the original on August 15, 2011.

reference.com (Global: 1,491^st place; English: 1,468^th place)

dictionary.reference.com

"Define Mother at Dictionary.com". Dictionary.com.

sagepub.com (Global: 609^th place; English: 451^st place)

fla.sagepub.com

Ann M. Berghout Austin1 and T.J. Braeger2 (1990-10-01). "Gendered differences in parents' encouragement of sibling interaction: implications for the construction of a personal premise system". First Language. 10 (30). Fla.sagepub.com: 181–197. doi:10.1177/014272379001003001. Archived from the original on 2008-09-04. Retrieved 2011-10-27.{{cite journal}}: CS1 maint: numeric names: authors list (link)

savethechildren.net (Global: low place; English: low place)

Archived October 12, 2007, at the Wayback Machine

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Heath, Joanne (December 2013). "Negotiating the Maternal: Motherhood, Feminism, and Art". Art Journal. 72 (4): 84–86. doi:10.1080/00043249.2013.10792867. ISSN 0004-3249. S2CID 143550487.
Mor Presiado (2018). "The Expansion and Destruction of the Symbol of the Victimized and Self-Sacrificing Mother in Women's Holocaust Art". Nashim: A Journal of Jewish Women's Studies & Gender Issues (33): 177. doi:10.2979/nashim.33.1.09. ISSN 0793-8934. S2CID 165961732.

telegraph.co.uk (Global: 40^th place; English: 27^th place)

Jardine, Cassandra (31 Oct 2007). "Why adoption is so easy in America". Telegraph. Archived from the original on 2022-01-11.

thefreelibrary.com (Global: 686^th place; English: 383^rd place)

"Fathers' speech to their children: perfect pitch or tin ear?". Thefreelibrary.com. Archived from the original on 2012-10-19. Retrieved 2011-10-27.

theguardian.com (Global: 16^th place; English: 11^th place)

Rogers, Simon (2010-04-13). "Maternal mortality: how many women die in childbirth in your country?". The Guardian. Archived from the original on 2017-12-22. Retrieved 2016-12-15.

ucgstp.org (Global: low place; English: low place)

"ucgstp.org". Ucgstp.org. Archived from the original on 2008-02-25. Retrieved 2015-07-01.

un.org (Global: 117^th place; English: 160^th place)

"Child Adoption : Trends and Policies" (PDF). Un.org. Archived from the original (PDF) on 2022-03-24. Retrieved 2015-07-01.

unm.edu (Global: 1,919^th place; English: 1,213^th place)

biology.unm.edu

"The Changing Role of Women in North American Mammalogy" (PDF). Biology.unm.edu. Archived (PDF) from the original on 2016-03-04. Retrieved 2015-07-01.

utl.pt (Global: low place; English: low place)

pascal.iseg.utl.pt

Archived August 15, 2013, at the Wayback Machine

web.archive.org (Global: 1^st place; English: 1^st place)

"definition of mother from Oxford Dictionaries Online". Oxford Dictionaries. Oxford University Press. Archived from the original on August 15, 2011.
Sacks, Alexandra (8 May 2017). "The Birth of a Mother". The New York Times. Archived from the original on 7 September 2018. Retrieved 9 September 2018.
"Definition of MOTHER". Merriam-Webster. Archived from the original on 2022-04-16. Retrieved 2022-02-12.
Mishra, Gita D.; Cooper, Rachel; Tom, Sarah E.; Kuh, Diana (2009). "Early Life Circumstances and Their Impact on Menarche and Menopause". Medscape. 5(2). Women's Health. pp. 175–190. Archived from the original on 2009-06-06. Retrieved 2018-08-27.
"Your baby's first solid foods". nhs.uk. 2017-12-21. Archived from the original on 2012-03-18. Retrieved 2018-12-17.
"Child Adoption : Trends and Policies" (PDF). Un.org. Archived from the original (PDF) on 2022-03-24. Retrieved 2015-07-01.
Halim, Shakera (2019-08-05). "Study shows sperm production for transgender women could still be possible". Health Europa. Archived from the original on 2021-12-12. Retrieved 2021-12-12.
"Reproductive Options for Transgender Individuals". Yale Medicine. Archived from the original on 2021-12-12. Retrieved 2021-12-12.
Montero, Darrel (2014-05-20). "Attitudes Toward Same-Gender Adoption and Parenting: An Analysis of Surveys from 16 Countries". Advances in Social Work. 15 (2): 444–459. doi:10.18060/16139. ISSN 2331-4125. Archived from the original on 2021-12-12. Retrieved 2021-12-12.
"Changing Patterns of Nonmarital Childbearing in the United States". CDC/National Center for Health Statistics. May 13, 2009. Archived from the original on September 6, 2011. Retrieved September 24, 2011.
"The Changing Role of Women in North American Mammalogy" (PDF). Biology.unm.edu. Archived (PDF) from the original on 2016-03-04. Retrieved 2015-07-01.
Website list Archived 2011-03-23 at the Wayback Machine
"Has childlessness peaked in Europe?" (PDF). Ined.fr. Archived (PDF) from the original on 21 February 2017. Retrieved 17 December 2017.
Archived August 15, 2013, at the Wayback Machine
"ucgstp.org". Ucgstp.org. Archived from the original on 2008-02-25. Retrieved 2015-07-01.
Ann M. Berghout Austin1 and T.J. Braeger2 (1990-10-01). "Gendered differences in parents' encouragement of sibling interaction: implications for the construction of a personal premise system". First Language. 10 (30). Fla.sagepub.com: 181–197. doi:10.1177/014272379001003001. Archived from the original on 2008-09-04. Retrieved 2011-10-27.{{cite journal}}: CS1 maint: numeric names: authors list (link)
"Fathers' speech to their children: perfect pitch or tin ear?". Thefreelibrary.com. Archived from the original on 2012-10-19. Retrieved 2011-10-27.
"Motherhood: Is It Ever Too Late? | Jacob M. Appel". Huffingtonpost.com. 2009-08-15. Archived from the original on 2015-07-02. Retrieved 2015-07-01.
"Getting Pregnant After 50: Risks, Rewards". Huffingtonpost.com. 2009-08-17. Archived from the original on 2015-07-02. Retrieved 2015-07-01.
"The World Factbook". cia.gov. Archived from the original on June 13, 2007.
"FastStats". cdc.gov. 20 October 2021. Archived from the original on 12 November 2019. Retrieved 10 September 2017.
"WHO - Maternal mortality ratio (per 100 000 live births)". who.int. Archived from the original on May 7, 2013.
"Over 99 percent of maternal deaths occur in developing countries". worldbank.org. Archived from the original on 2013-10-02. Retrieved 2013-09-21.
Archived October 12, 2007, at the Wayback Machine
Kevin Spak (14 April 2010). "Safest Place to Give Birth? Italy". Newser. Archived from the original on 20 February 2012. Retrieved 1 March 2012.
Rogers, Simon (2010-04-13). "Maternal mortality: how many women die in childbirth in your country?". The Guardian. Archived from the original on 2017-12-22. Retrieved 2016-12-15.
"What The Bible Says About Mother". Mothers Day World. Archived from the original on 2008-12-19. Retrieved 2008-11-24.
Katz, Lisa. "Religious Obligations of Jewish women". About.com. Archived from the original on 2008-09-26. Retrieved 2008-11-24.
'Ali Al-Hashimi, Muhammad. The Ideal Muslimah: The True Islâmic Personality of the Muslim Woman as Defined in the Qur'ân and Sunnah. Wisdom Enrichment Foundation, Inc. Archived from the original on 2002-03-02. Retrieved 2008-11-24.
Bourget, Dominique; Gagné, Pierre; Labelle, Mary-Eve (September 2007). "Parricide: A Comparative Study of Matricide Versus Patricide". Journal of the American Academy of Psychiatry and the Law. 35 (3): 306–312. PMID 17872550. Archived from the original on 16 October 2015. Retrieved 2 July 2015.
"Crime in the United States: Murder Circumstances by Relationship, 2012". U.S. Federal Bureau of Investigation. Archived from the original on 4 July 2015. Retrieved 3 July 2015.
"Mary Kelly, Post-Partum Document (article)". Khan Academy. Archived from the original on 2022-03-03. Retrieved 2022-03-03.
Quammie, Bee (May 5, 2021). "The tenderness and tenacity of Black motherhood". Maclean's. Archived from the original on March 3, 2022. Retrieved Mar 3, 2022.
Shoji, Kaori (2004-10-28). "For Japanese, family names are the worst growing pains". The Japan Times. Archived from the original on 2022-06-09. Retrieved 2022-06-09.

wefound.org (Global: low place; English: low place)

'Ali Al-Hashimi, Muhammad. The Ideal Muslimah: The True Islâmic Personality of the Muslim Woman as Defined in the Qur'ân and Sunnah. Wisdom Enrichment Foundation, Inc. Archived from the original on 2002-03-02. Retrieved 2008-11-24.

who.int (Global: 213^th place; English: 314^th place)

"WHO - Maternal mortality ratio (per 100 000 live births)". who.int. Archived from the original on May 7, 2013.

worldbank.org (Global: 280^th place; English: 430^th place)

data.worldbank.org

"Over 99 percent of maternal deaths occur in developing countries". worldbank.org. Archived from the original on 2013-10-02. Retrieved 2013-09-21.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Kinkler, Lori A.; Goldberg, Abbie E. (2011-10-01). "Working With What We've Got: Perceptions of Barriers and Supports Among Small-Metropolitan Same-Sex Adopting Couples". Family Relations. 60 (4): 387–403. doi:10.1111/j.1741-3729.2011.00654.x. ISSN 0197-6664. PMC 3176589. PMID 21949461.
Montero, Darrel (2014-05-20). "Attitudes Toward Same-Gender Adoption and Parenting: An Analysis of Surveys from 16 Countries". Advances in Social Work. 15 (2): 444–459. doi:10.18060/16139. ISSN 2331-4125. Archived from the original on 2021-12-12. Retrieved 2021-12-12.
Hladik, Ellen G.; Edwards, Harold T. (1984-09-01). "A comparative analysis of mother-father speech in the naturalistic home environment". Journal of Psycholinguistic Research. 13 (5): 321–332. doi:10.1007/BF01068149. ISSN 1573-6555.
Jensen, Alexander C.; Jorgensen-Wells, McKell A. (2025). "Parents favor daughters: A meta-analysis of gender and other predictors of parental differential treatment". Psychological Bulletin. 151 (1): 33–47. doi:10.1037/bul0000458. ISSN 1939-1455. Retrieved 2026-05-09.
Heath, Joanne (December 2013). "Negotiating the Maternal: Motherhood, Feminism, and Art". Art Journal. 72 (4): 84–86. doi:10.1080/00043249.2013.10792867. ISSN 0004-3249. S2CID 143550487.
Thurer, Shari (1995). The myths of motherhood : how culture reinvents the good mother. Penguin. ISBN 0-14-024683-5. OCLC 780801259.
Mor Presiado (2018). "The Expansion and Destruction of the Symbol of the Victimized and Self-Sacrificing Mother in Women's Holocaust Art". Nashim: A Journal of Jewish Women's Studies & Gender Issues (33): 177. doi:10.2979/nashim.33.1.09. ISSN 0793-8934. S2CID 165961732.

worldcat.org

Thurer, Shari (1995). The myths of motherhood : how culture reinvents the good mother. Penguin. ISBN 0-14-024683-5. OCLC 780801259.

yalemedicine.org (Global: low place; English: low place)

"Reproductive Options for Transgender Individuals". Yale Medicine. Archived from the original on 2021-12-12. Retrieved 2021-12-12.

Mother (English Wikipedia)

about.com (Global: 419th place; English: 335th place)

judaism.about.com

americanmothers.org (Global: low place; English: low place)

apa.org (Global: 1,327th place; English: 1,093rd place)

doi.apa.org

archive.org (Global: 6th place; English: 6th place)

books.google.com (Global: 3rd place; English: 3rd place)

cdc.gov (Global: 251st place; English: 248th place)

cia.gov (Global: 133rd place; English: 275th place)

doi.org (Global: 2nd place; English: 2nd place)

doi.org

dx.doi.org

escholarship.org (Global: 1,477th place; English: 863rd place)

fbi.gov (Global: 1,253rd place; English: 766th place)

forbes.com (Global: 71st place; English: 54th place)

galegroup.com (Global: 2,044th place; English: 1,045th place)

find.galegroup.com

ghostarchive.org (Global: 64th place; English: 28th place)

huffingtonpost.com (Global: 212th place; English: 141st place)

ined.fr (Global: low place; English: 9,933rd place)

iupui.edu (Global: 9,842nd place; English: 5,936th place)

advancesinsocialwork.iupui.edu

jaapl.org (Global: low place; English: low place)

japantimes.co.jp (Global: 407th place; English: 286th place)

khanacademy.org (Global: 6,031st place; English: 5,284th place)

macleans.ca (Global: 2,327th place; English: 1,215th place)

medscape.com (Global: 1,078th place; English: 916th place)

merriam-webster.com (Global: 425th place; English: 373rd place)

mothersdayworld.com (Global: low place; English: low place)

newser.com (Global: low place; English: low place)

nhs.uk (Global: 2,637th place; English: 2,254th place)

nih.gov (Global: 5th place; English: 5th place)

pubmed.ncbi.nlm.nih.gov

ncbi.nlm.nih.gov

nytimes.com (Global: 7th place; English: 7th place)

ourworldindata.org (Global: 2,491st place; English: 1,740th place)

oxforddictionaries.com (Global: 1,689th place; English: 1,562nd place)

reference.com (Global: 1,491st place; English: 1,468th place)

dictionary.reference.com

sagepub.com (Global: 609th place; English: 451st place)

fla.sagepub.com

savethechildren.net (Global: low place; English: low place)

semanticscholar.org (Global: 15th place; English: 8th place)

api.semanticscholar.org

telegraph.co.uk (Global: 40th place; English: 27th place)

thefreelibrary.com (Global: 686th place; English: 383rd place)

theguardian.com (Global: 16th place; English: 11th place)

ucgstp.org (Global: low place; English: low place)

un.org (Global: 117th place; English: 160th place)

unm.edu (Global: 1,919th place; English: 1,213th place)

biology.unm.edu

utl.pt (Global: low place; English: low place)

pascal.iseg.utl.pt

web.archive.org (Global: 1st place; English: 1st place)

wefound.org (Global: low place; English: low place)

who.int (Global: 213th place; English: 314th place)

worldbank.org (Global: 280th place; English: 430th place)

data.worldbank.org

worldcat.org (Global: 4th place; English: 4th place)

search.worldcat.org

worldcat.org

yalemedicine.org (Global: low place; English: low place)

about.com (Global: 419^th place; English: 335^th place)

apa.org (Global: 1,327^th place; English: 1,093^rd place)

archive.org (Global: 6^th place; English: 6^th place)

books.google.com (Global: 3^rd place; English: 3^rd place)

cdc.gov (Global: 251^st place; English: 248^th place)

cia.gov (Global: 133^rd place; English: 275^th place)

doi.org (Global: 2^nd place; English: 2^nd place)

escholarship.org (Global: 1,477^th place; English: 863^rd place)

fbi.gov (Global: 1,253^rd place; English: 766^th place)

forbes.com (Global: 71^st place; English: 54^th place)

galegroup.com (Global: 2,044^th place; English: 1,045^th place)

ghostarchive.org (Global: 64^th place; English: 28^th place)

huffingtonpost.com (Global: 212^th place; English: 141^st place)

ined.fr (Global: low place; English: 9,933^rd place)

iupui.edu (Global: 9,842^nd place; English: 5,936^th place)

japantimes.co.jp (Global: 407^th place; English: 286^th place)

khanacademy.org (Global: 6,031^st place; English: 5,284^th place)

macleans.ca (Global: 2,327^th place; English: 1,215^th place)

medscape.com (Global: 1,078^th place; English: 916^th place)

merriam-webster.com (Global: 425^th place; English: 373^rd place)

nhs.uk (Global: 2,637^th place; English: 2,254^th place)

nih.gov (Global: 5^th place; English: 5^th place)

nytimes.com (Global: 7^th place; English: 7^th place)

ourworldindata.org (Global: 2,491^st place; English: 1,740^th place)

oxforddictionaries.com (Global: 1,689^th place; English: 1,562^nd place)

reference.com (Global: 1,491^st place; English: 1,468^th place)

sagepub.com (Global: 609^th place; English: 451^st place)

semanticscholar.org (Global: 15^th place; English: 8^th place)

telegraph.co.uk (Global: 40^th place; English: 27^th place)

thefreelibrary.com (Global: 686^th place; English: 383^rd place)

theguardian.com (Global: 16^th place; English: 11^th place)

un.org (Global: 117^th place; English: 160^th place)

unm.edu (Global: 1,919^th place; English: 1,213^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

who.int (Global: 213^th place; English: 314^th place)

worldbank.org (Global: 280^th place; English: 430^th place)

worldcat.org (Global: 4^th place; English: 4^th place)