Contraception in a practice community.
D000328:Adult; D000367:Age Factors; D003075:Coitus; D003267:Contraception; D003273:Contraceptive Devices; D003276:Contraceptives, Oral; D004739:England; D005193:Family Planning Services; D005194:Family Practice; D005260:Female; D006123:Group Practice; D006801:Humans; D008297:Male; D008393:Marriage; D008875:Middle Aged; D011247:Pregnancy; D013222:State Medicine
D003276:Contraceptives, Oral