title: Performance of contraceptive patch compared with oral contraceptive pill in a high-risk population.
authors.forename: Katherine D
authors.initials: KD
authors.lastname: LaGuardia
mesh_terms: D000279:Administration, Cutaneous; D003280:Contraceptives, Oral, Synthetic / Q000494:pharmacology*; D004338:Drug Combinations; D004997:Ethinyl Estradiol / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D009644:Norgestrel / Q000008:administration & dosage / Q000031:analogs & derivatives*; D010091:Oximes / Q000008:administration & dosage
chemical_list: D003280:Contraceptives, Oral, Synthetic; D004338:Drug Combinations; D010091:Oximes; D009644:Norgestrel; D004997:Ethinyl Estradiol; C449219:norelgestromin