Coitus interruptus (English Wikipedia)

Cornforth T (2003-12-02). "How effective is withdrawal as a birth control method?". About.com: Women's Health. Archived from the original on 2009-02-21. Retrieved 2009-07-15.

agi-usa.org (Global: low place; English: low place)

Audet MC, Moreau M, Koltun WD, et al. (May 2001). "Evaluation of contraceptive efficacy and cycle control of a transdermal contraceptive patch vs an oral contraceptive: a randomized controlled trial". JAMA. 285 (18): 2347–54. doi:10.1001/jama.285.18.2347. PMID 11343482.
"Contraceptive Use". Facts in Brief. The Alan Guttmacher Institute. Archived from the original on 2001-12-18. Retrieved 2005-05-10. - see table First-Year Contraceptive Failure Rates

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

Bullough VL (2001). Encyclopedia of birth control. Santa Barbara, Calif: ABC-CLIO. pp. 74–75. ISBN 978-1-57607-181-6. Retrieved 2009-07-24.

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

Daniels K, Abma JC (August 2017). "Unmarried Men's Contraceptive Use at Recent Sexual Intercourse: United States, 2011-2015" (PDF). NCHS Data Brief (284). National Center for Health Statistics (NCHS), U.S. Centers for Disease Control and Prevention (CDC): 1–8. PMID 29155680. Archived (PDF) from the original on 2019-12-03. Retrieved 2020-07-20.

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

Hatcher RA, Trussel J, Stewart F, et al. (2000). Contraceptive Technology (18th ed.). New York: Ardent Media. ISBN 978-0-9664902-6-8. Archived from the original on 2008-05-31. Retrieved 2006-07-13.

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

"Table 26-1 Percentage of women experiencing an unintended pregnancy during the first year of typical use and the first year of perfect use of contraception and the percentage continuing use at the end of the first year. United States" (PDF). Contraceptivetechnology.org. Archived (PDF) from the original on 2022-05-04. Retrieved 18 March 2022.

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

Darwin Vaughn Pavan; Deborah Rogow; Sonya Horowitz (1995). "Withdrawal: a review of the literature and an agenda for research". Studies in Family Planning. 26 (3): 140–153 140–53. doi:10.2307/2137833. JSTOR 2137833. PMID 7570764., which cites:

Population Action International (1991). "A Guide to Methods of Birth Control." Briefing Paper No. 25, Washington, D. C.
Creatsas GK (December 1993). "Sexuality: sexual activity and contraception during adolescence". Current Opinion in Obstetrics & Gynecology. 5 (6): 774–83. doi:10.1097/00001703-199312000-00011. PMID 8286689. S2CID 46433691.
Sundaram, A; Vaughan, B; Kost, K; et al. (March 2017). "Contraceptive Failure in the United States: Estimates from the 2006–2010 National Survey of Family Growth". Perspectives on Sexual and Reproductive Health. 49 (1): 7–16. doi:10.1363/psrh.12017. PMC 5363251. PMID 28245088.
Vessey, M; Lawless, M; Yeates, D (April 1982). "Efficacy of Different Contraceptive Methods". The Lancet. 319 (8276): 841–842. doi:10.1016/s0140-6736(82)91885-2. PMID 6122067. S2CID 24203338.
Audet MC, Moreau M, Koltun WD, et al. (May 2001). "Evaluation of contraceptive efficacy and cycle control of a transdermal contraceptive patch vs an oral contraceptive: a randomized controlled trial". JAMA. 285 (18): 2347–54. doi:10.1001/jama.285.18.2347. PMID 11343482.
"Contraceptive Use". Facts in Brief. The Alan Guttmacher Institute. Archived from the original on 2001-12-18. Retrieved 2005-05-10. - see table First-Year Contraceptive Failure Rates
Jones, RK; Fennell, J; Higgins, JA; Blanchard, K (June 2009). "Better than nothing or savvy risk-reduction practice? The importance of withdrawal". Contraception. 79 (6): 407–410. doi:10.1016/j.contraception.2008.12.008. PMID 19442773.
Trussell TJ, Faden R, Hatcher RA (August 1976). "Efficacy information in contraceptive counseling: those little white lies". American Journal of Public Health. 66 (8): 761–7. doi:10.2105/AJPH.66.8.761. PMC 1653419. PMID 961944.
Zukerman Z, Weiss DB, Orvieto R (April 2003). "Does preejaculatory penile secretion originating from Cowper's gland contain sperm?". Journal of Assisted Reproduction and Genetics. 20 (4): 157–9. doi:10.1023/A:1022933320700. PMC 3455634. PMID 12762415.
Killick SR, Leary C, Trussell J, Guthrie KA (March 2011). "Sperm content of pre-ejaculatory fluid". Human Fertility. 14 (1): 48–52. doi:10.3109/14647273.2010.520798. PMC 3564677. PMID 21155689.
Cooper TG, Noonan E, von Eckardstein S, et al. (2010). "World Health Organization reference values for human semen characteristics". Human Reproduction Update. 16 (3): 231–45. doi:10.1093/humupd/dmp048. PMID 19934213.
Slama R, Eustache F, Ducot B, Jensen TK, Jørgensen N, Horte A, et al. (February 2002). "Time to pregnancy and semen parameters: a cross-sectional study among fertile couples from four European cities". Human Reproduction. 17 (2): 503–15. doi:10.1093/humrep/17.2.503. PMID 11821304.
Ortayli N, Bulut A, Ozugurlu M, Cokar M (May 2005). "Why withdrawal? Why not withdrawal? Men's perspectives". Reproductive Health Matters. 13 (25): 164–73. doi:10.1016/S0968-8080(05)25175-3. PMID 16035610.
Trussell J, Leveque JA, Koenig JD, London R, Borden S, Henneberry J, et al. (April 1995). "The economic value of contraception: a comparison of 15 methods". American Journal of Public Health. 85 (4): 494–503. doi:10.2105/AJPH.85.4.494. PMC 1615115. PMID 7702112.
Kavanaugh ML, Jerman J (January 2018). "Contraceptive method use in the United States: trends and characteristics between 2008, 2012 and 2014". Contraception. 97 (1): 14–21. doi:10.1016/j.contraception.2017.10.003. PMC 5959010. PMID 29038071.
Higgins JA, Wang Y (April 2015). "Which young adults are most likely to use withdrawal? The importance of pregnancy attitudes and sexual pleasure". Contraception. 91 (4): 320–7. doi:10.1016/j.contraception.2014.12.005. PMC 4373981. PMID 25530102.

guttmacher.org (Global: low place; English: 7,437^th place)

Polis, C; Bradley, SEK; Bankole, A; et al. (24 March 2016). "Contraceptive Failure Rates in the Developing World: An Analysis of Demographic and Health Survey Data in 43 Countries".

jstor.org (Global: 23^rd place; English: 15^th place)

Darwin Vaughn Pavan; Deborah Rogow; Sonya Horowitz (1995). "Withdrawal: a review of the literature and an agenda for research". Studies in Family Planning. 26 (3): 140–153 140–53. doi:10.2307/2137833. JSTOR 2137833. PMID 7570764., which cites:

Population Action International (1991). "A Guide to Methods of Birth Control." Briefing Paper No. 25, Washington, D. C.

loc.gov (Global: 63^rd place; English: 47^th place)

webarchive.loc.gov

Audet MC, Moreau M, Koltun WD, et al. (May 2001). "Evaluation of contraceptive efficacy and cycle control of a transdermal contraceptive patch vs an oral contraceptive: a randomized controlled trial". JAMA. 285 (18): 2347–54. doi:10.1001/jama.285.18.2347. PMID 11343482.
"Contraceptive Use". Facts in Brief. The Alan Guttmacher Institute. Archived from the original on 2001-12-18. Retrieved 2005-05-10. - see table First-Year Contraceptive Failure Rates

mayoclinic.com (Global: 6,290^th place; English: 5,965^th place)

Harms RW (2007-09-20). "Can pre-ejaculation fluid cause pregnancy?". Women's health: Expert answers. MayoClinic.com. Archived from the original on 2009-05-11. Retrieved 2009-07-15.

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

emedicine.medscape.com

Casey FE (20 March 2024). Talavera F, Barnes AD (eds.). "Coitus interruptus". Medscape.com. Archived from the original on 29 July 2019. Retrieved 24 July 2019.

netdoctor.co.uk (Global: low place; English: low place)

Delvin D (2005-01-17). "Coitus interruptus (Withdrawal method)". NetDoctor.co.uk. Archived from the original on 2006-09-24. Retrieved 2006-07-13.

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

pubmed.ncbi.nlm.nih.gov

Darwin Vaughn Pavan; Deborah Rogow; Sonya Horowitz (1995). "Withdrawal: a review of the literature and an agenda for research". Studies in Family Planning. 26 (3): 140–153 140–53. doi:10.2307/2137833. JSTOR 2137833. PMID 7570764., which cites:

Population Action International (1991). "A Guide to Methods of Birth Control." Briefing Paper No. 25, Washington, D. C.
Creatsas GK (December 1993). "Sexuality: sexual activity and contraception during adolescence". Current Opinion in Obstetrics & Gynecology. 5 (6): 774–83. doi:10.1097/00001703-199312000-00011. PMID 8286689. S2CID 46433691.
Kippley J, Kippley S (1996). The Art of Natural Family Planning (4th ed.). Cincinnati: The Couple to Couple League. p. 146. ISBN 978-0-926412-13-2., which cites:
- "Choice of contraceptives". The Medical Letter on Drugs and Therapeutics. 34 (885): 111–4. December 1992. PMID 1448019.
- Sundaram, A; Vaughan, B; Kost, K; et al. (March 2017). "Contraceptive Failure in the United States: Estimates from the 2006–2010 National Survey of Family Growth". Perspectives on Sexual and Reproductive Health. 49 (1): 7–16. doi:10.1363/psrh.12017. PMC 5363251. PMID 28245088.
- Vessey, M; Lawless, M; Yeates, D (April 1982). "Efficacy of Different Contraceptive Methods". The Lancet. 319 (8276): 841–842. doi:10.1016/s0140-6736(82)91885-2. PMID 6122067. S2CID 24203338.
- Audet MC, Moreau M, Koltun WD, et al. (May 2001). "Evaluation of contraceptive efficacy and cycle control of a transdermal contraceptive patch vs an oral contraceptive: a randomized controlled trial". JAMA. 285 (18): 2347–54. doi:10.1001/jama.285.18.2347. PMID 11343482.
  "Contraceptive Use". Facts in Brief. The Alan Guttmacher Institute. Archived from the original on 2001-12-18. Retrieved 2005-05-10. - see table First-Year Contraceptive Failure Rates
- Jones, RK; Fennell, J; Higgins, JA; Blanchard, K (June 2009). "Better than nothing or savvy risk-reduction practice? The importance of withdrawal". Contraception. 79 (6): 407–410. doi:10.1016/j.contraception.2008.12.008. PMID 19442773.
- Trussell TJ, Faden R, Hatcher RA (August 1976). "Efficacy information in contraceptive counseling: those little white lies". American Journal of Public Health. 66 (8): 761–7. doi:10.2105/AJPH.66.8.761. PMC 1653419. PMID 961944.
- Zukerman Z, Weiss DB, Orvieto R (April 2003). "Does preejaculatory penile secretion originating from Cowper's gland contain sperm?". Journal of Assisted Reproduction and Genetics. 20 (4): 157–9. doi:10.1023/A:1022933320700. PMC 3455634. PMID 12762415.
- Free MJ, Alexander NJ (1976). "Male contraception without prescription. A reevaluation of the condom and coitus interruptus". Public Health Reports. 91 (5): 437–45. PMC 1440560. PMID 824668.
- "Researchers find no sperm in pre-ejaculate fluid". Contraceptive Technology Update. 14 (10): 154–6. October 1993. PMID 12286905.
- Killick SR, Leary C, Trussell J, Guthrie KA (March 2011). "Sperm content of pre-ejaculatory fluid". Human Fertility. 14 (1): 48–52. doi:10.3109/14647273.2010.520798. PMC 3564677. PMID 21155689.
- Cooper TG, Noonan E, von Eckardstein S, et al. (2010). "World Health Organization reference values for human semen characteristics". Human Reproduction Update. 16 (3): 231–45. doi:10.1093/humupd/dmp048. PMID 19934213.
- Slama R, Eustache F, Ducot B, Jensen TK, Jørgensen N, Horte A, et al. (February 2002). "Time to pregnancy and semen parameters: a cross-sectional study among fertile couples from four European cities". Human Reproduction. 17 (2): 503–15. doi:10.1093/humrep/17.2.503. PMID 11821304.
- Kovavisarach E, Lorthanawanich S, Muangsamran P (February 2016). "Presence of Sperm in Pre-Ejaculatory Fluid of Healthy Males". Journal of the Medical Association of Thailand = Chotmaihet Thangphaet. 99 (Suppl 2): S38–41. PMID 27266214.
- Ortayli N, Bulut A, Ozugurlu M, Cokar M (May 2005). "Why withdrawal? Why not withdrawal? Men's perspectives". Reproductive Health Matters. 13 (25): 164–73. doi:10.1016/S0968-8080(05)25175-3. PMID 16035610.
- Trussell J, Leveque JA, Koenig JD, London R, Borden S, Henneberry J, et al. (April 1995). "The economic value of contraception: a comparison of 15 methods". American Journal of Public Health. 85 (4): 494–503. doi:10.2105/AJPH.85.4.494. PMC 1615115. PMID 7702112.
- Kavanaugh ML, Jerman J (January 2018). "Contraceptive method use in the United States: trends and characteristics between 2008, 2012 and 2014". Contraception. 97 (1): 14–21. doi:10.1016/j.contraception.2017.10.003. PMC 5959010. PMID 29038071.
- Higgins JA, Wang Y (April 2015). "Which young adults are most likely to use withdrawal? The importance of pregnancy attitudes and sexual pleasure". Contraception. 91 (4): 320–7. doi:10.1016/j.contraception.2014.12.005. PMC 4373981. PMID 25530102.
- Daniels K, Abma JC (August 2017). "Unmarried Men's Contraceptive Use at Recent Sexual Intercourse: United States, 2011-2015" (PDF). NCHS Data Brief (284). National Center for Health Statistics (NCHS), U.S. Centers for Disease Control and Prevention (CDC): 1–8. PMID 29155680. Archived (PDF) from the original on 2019-12-03. Retrieved 2020-07-20.
ncbi.nlm.nih.gov
- Sundaram, A; Vaughan, B; Kost, K; et al. (March 2017). "Contraceptive Failure in the United States: Estimates from the 2006–2010 National Survey of Family Growth". Perspectives on Sexual and Reproductive Health. 49 (1): 7–16. doi:10.1363/psrh.12017. PMC 5363251. PMID 28245088.
- Trussell TJ, Faden R, Hatcher RA (August 1976). "Efficacy information in contraceptive counseling: those little white lies". American Journal of Public Health. 66 (8): 761–7. doi:10.2105/AJPH.66.8.761. PMC 1653419. PMID 961944.
- Zukerman Z, Weiss DB, Orvieto R (April 2003). "Does preejaculatory penile secretion originating from Cowper's gland contain sperm?". Journal of Assisted Reproduction and Genetics. 20 (4): 157–9. doi:10.1023/A:1022933320700. PMC 3455634. PMID 12762415.
- Free MJ, Alexander NJ (1976). "Male contraception without prescription. A reevaluation of the condom and coitus interruptus". Public Health Reports. 91 (5): 437–45. PMC 1440560. PMID 824668.
- Killick SR, Leary C, Trussell J, Guthrie KA (March 2011). "Sperm content of pre-ejaculatory fluid". Human Fertility. 14 (1): 48–52. doi:10.3109/14647273.2010.520798. PMC 3564677. PMID 21155689.
- Trussell J, Leveque JA, Koenig JD, London R, Borden S, Henneberry J, et al. (April 1995). "The economic value of contraception: a comparison of 15 methods". American Journal of Public Health. 85 (4): 494–503. doi:10.2105/AJPH.85.4.494. PMC 1615115. PMID 7702112.
- Kavanaugh ML, Jerman J (January 2018). "Contraceptive method use in the United States: trends and characteristics between 2008, 2012 and 2014". Contraception. 97 (1): 14–21. doi:10.1016/j.contraception.2017.10.003. PMC 5959010. PMID 29038071.
- Higgins JA, Wang Y (April 2015). "Which young adults are most likely to use withdrawal? The importance of pregnancy attitudes and sexual pleasure". Contraception. 91 (4): 320–7. doi:10.1016/j.contraception.2014.12.005. PMC 4373981. PMID 25530102.

oremus.org (Global: 1,423^rd place; English: 649^th place)

bible.oremus.org

Genesis 38:8–10

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

"Withdrawal Method". Planned Parenthood. March 2004. Archived from the original on 2008-04-20. Retrieved 2008-03-28.

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

Clark S (September 1981). "An examination of the sperm content of human pre-ejaculatory fluid". Popline. 5. Knowledge for Health Project: 9–10. Archived from the original on 24 September 2015.

prb.org (Global: low place; English: 9,462^nd place)

"Family Planning Worldwide: 2002 Data Sheet" (PDF). Population Reference Bureau. 2002. Archived from the original (PDF) on 2006-09-26. Retrieved 2006-09-14.

researchgate.net (Global: 96^th place; English: 89^th place)

"Distribution of married men's use of condom, withdrawal, and other contraceptive means". ResearchGate. Retrieved August 13, 2022.

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

api.semanticscholar.org

Creatsas GK (December 1993). "Sexuality: sexual activity and contraception during adolescence". Current Opinion in Obstetrics & Gynecology. 5 (6): 774–83. doi:10.1097/00001703-199312000-00011. PMID 8286689. S2CID 46433691.
Vessey, M; Lawless, M; Yeates, D (April 1982). "Efficacy of Different Contraceptive Methods". The Lancet. 319 (8276): 841–842. doi:10.1016/s0140-6736(82)91885-2. PMID 6122067. S2CID 24203338.

straightdope.com (Global: 5,132^nd place; English: 4,368^th place)

Adams C (2002-01-07). "Who wrote the Bible? (Part 1)". The Straight Dope. Creative Loafing Media, Inc. Archived from the original on 2009-03-02. Retrieved 2009-07-24.

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

"Table 26-1 Percentage of women experiencing an unintended pregnancy during the first year of typical use and the first year of perfect use of contraception and the percentage continuing use at the end of the first year. United States" (PDF). Contraceptivetechnology.org. Archived (PDF) from the original on 2022-05-04. Retrieved 18 March 2022.
Casey FE (20 March 2024). Talavera F, Barnes AD (eds.). "Coitus interruptus". Medscape.com. Archived from the original on 29 July 2019. Retrieved 24 July 2019.
Adams C (2002-01-07). "Who wrote the Bible? (Part 1)". The Straight Dope. Creative Loafing Media, Inc. Archived from the original on 2009-03-02. Retrieved 2009-07-24.
Hatcher RA, Trussel J, Stewart F, et al. (2000). Contraceptive Technology (18th ed.). New York: Ardent Media. ISBN 978-0-9664902-6-8. Archived from the original on 2008-05-31. Retrieved 2006-07-13.
Harms RW (2007-09-20). "Can pre-ejaculation fluid cause pregnancy?". Women's health: Expert answers. MayoClinic.com. Archived from the original on 2009-05-11. Retrieved 2009-07-15.
Cornforth T (2003-12-02). "How effective is withdrawal as a birth control method?". About.com: Women's Health. Archived from the original on 2009-02-21. Retrieved 2009-07-15.
Clark S (September 1981). "An examination of the sperm content of human pre-ejaculatory fluid". Popline. 5. Knowledge for Health Project: 9–10. Archived from the original on 24 September 2015.
"Withdrawal Method". Planned Parenthood. March 2004. Archived from the original on 2008-04-20. Retrieved 2008-03-28.
Delvin D (2005-01-17). "Coitus interruptus (Withdrawal method)". NetDoctor.co.uk. Archived from the original on 2006-09-24. Retrieved 2006-07-13.
"Family Planning Worldwide: 2002 Data Sheet" (PDF). Population Reference Bureau. 2002. Archived from the original (PDF) on 2006-09-26. Retrieved 2006-09-14.
Daniels K, Abma JC (August 2017). "Unmarried Men's Contraceptive Use at Recent Sexual Intercourse: United States, 2011-2015" (PDF). NCHS Data Brief (284). National Center for Health Statistics (NCHS), U.S. Centers for Disease Control and Prevention (CDC): 1–8. PMID 29155680. Archived (PDF) from the original on 2019-12-03. Retrieved 2020-07-20.

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

search.worldcat.org

Hatcher RA, Nelson AL, Trussell J, Cwiak C, Cason P, Policar MS, Aiken AR, Marrazzo J, Kowal D (September 2018). Contraceptive technology (21st ed.). New York, NY. ISBN 978-1-7320556-0-5. OCLC 1048947218.{{cite book}}: CS1 maint: location missing publisher (link)

Coitus interruptus (English Wikipedia)

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