Smith, MJ. Promoting Vaccine Confidence. Infectious Disease Clinics of North America (Review). November 2015, 29 (4): 759–769. PMID 26337737. doi:10.1016/j.idc.2015.07.004.
Gezairy HA. Form letter EDB.7/3 P6/61/3(PDF). World Health Organization, Regional Office for the Eastern Mediterranean. 2001-07-17 [2009-05-12]. (原始内容(PDF)存档于3 March 2016).
nih.gov
ncbi.nlm.nih.gov
Smith, MJ. Promoting Vaccine Confidence. Infectious Disease Clinics of North America (Review). November 2015, 29 (4): 759–769. PMID 26337737. doi:10.1016/j.idc.2015.07.004.
web.archive.org
Gezairy HA. Form letter EDB.7/3 P6/61/3(PDF). World Health Organization, Regional Office for the Eastern Mediterranean. 2001-07-17 [2009-05-12]. (原始内容(PDF)存档于3 March 2016).