Women prefer Ortho Evra patch.
D003267:Contraception / Q000706:statistics & numerical data; D003268:Contraception Behavior / Q000706:statistics & numerical data*; D003277:Contraceptives, Oral, Combined / Q000627:therapeutic use*; D004338:Drug Combinations; D005003:Ethisterone / Q000031:analogs & derivatives; D005260:Female; D019538:Health Care Surveys; D006801:Humans; D009644:Norgestrel / Q000031:analogs & derivatives; D010091:Oximes; D017060:Patient Satisfaction / Q000706:statistics & numerical data*; D014481:United States
D003277:Contraceptives, Oral, Combined; D004338:Drug Combinations; D010091:Oximes; D009644:Norgestrel; D005003:Ethisterone; C449219:norelgestromin