Family planning: a growing gap.
Holden
C
C
D000022:Abortion, Spontaneous; D003267:Contraception / Q000379:methods*; D003270:Contraceptive Agents; D003273:Contraceptive Devices; D005193:Family Planning Services; D005260:Female; D006801:Humans; D011247:Pregnancy; D011275:Pregnancy, Unwanted; D012109:Research Support as Topic; D014481:United States
D003270:Contraceptive Agents