Barrier contraception: issues and trends (continuing education credit).
Wootton
G
G
D017280:Condoms; D003274:Contraceptive Devices, Female; D004509:Education, Nursing, Continuing; D005260:Female; D015658:HIV Infections / Q000517:prevention & control; D006801:Humans; D008297:Male; D012749:Sexually Transmitted Diseases / Q000517:prevention & control