Contraception among two thousand private obstetric patients.
Guttmacher
A F
AF
Tietze
C
C
Rubin
S
S
D000367:Age Factors; D003267:Contraception; D003268:Contraception Behavior; D003625:Data Collection; D003710:Demography; D005193:Family Planning Services / Q000706:statistics & numerical data*; D005260:Female; D005298:Fertility; D006801:Humans; D010298:Parity; D011153:Population; D011157:Population Dynamics; D011247:Pregnancy; D012067:Religion; D043762:Reproductive Behavior; D012106:Research; D012107:Research Design; D012494:Sampling Studies; D012725:Sexual Behavior; D012923:Social Class
BIRTH CONTROL