Beyond the pill. Four new devices aim to make contraception easier.
D000279:Administration, Cutaneous; D003271:Contraceptive Agents, Female / Q000008:administration & dosage*; D003274:Contraceptive Devices, Female; D005260:Female; D006801:Humans; D010349:Patient Compliance; D011247:Pregnancy; D016896:Treatment Outcome; D014481:United States
D003271:Contraceptive Agents, Female