[Oral contraception in a regional centre. Variation in age profile and profession, from 21,000 case notes in 5 years (1973-1977) (author's transl)].
D000022:Abortion, Spontaneous; D000293:Adolescent; D000328:Adult; D000375:Aging; D003276:Contraceptives, Oral / Q000008:administration & dosage*; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D011247:Pregnancy; D011361:Professional Competence; D013245:Sterilization, Reproductive; D013334:Students; D013663:Teaching
D003276:Contraceptives, Oral
Contraception orale dans la Région Centre. Variation de profil d'âge et de profession à propos de 21 000 dossiers en 5 ans (1973-1977).