{"id":"W2054400702","doi":"10.1001/jama.285.18.2347","title":"Evaluation of Contraceptive Efficacy and Cycle Control of a Transdermal Contraceptive Patch vs an Oral Contraceptive<SUBTITLE>A Randomized Controlled Trial</SUBTITLE>","year":2001,"lang":"en","type":"article","venue":"JAMA","topic":"Reproductive Health and Contraception","field":"Medicine","cited_by":336,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Pill; Pregnancy; Incidence (geometry); Population; Randomized controlled trial; Adverse effect; Family planning; Obstetrics; Gynecology; Internal medicine; Research methodology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02465660271921961,"score_gpt":0.3228242150295196,"score_spread":0.2981676123103,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}