You win some and you lose some--contraception and infection.
Development and Research Training in Human Reproduction, World Health Organization, Geneva, Switzerland.
P J
PJ
Rowe
D001315:Australia / Q000453:epidemiology; D002692:Chlamydia trachomatis / Q000472:pathogenicity; D017280:Condoms / Q000706:statistics & numerical data*; D003273:Contraceptive Devices / Q000706:statistics & numerical data*; D003276:Contraceptives, Oral; D005193:Family Planning Services; D005260:Female; D052776:Female Urogenital Diseases / Q000209:etiology; D006801:Humans; D015994:Incidence; D007434:Intrauterine Devices / Q000706:statistics & numerical data*; D011247:Pregnancy; D011275:Pregnancy, Unwanted; D015995:Prevalence; D012749:Sexually Transmitted Diseases / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control*
D003276:Contraceptives, Oral