title: Clinical research in obstetrics and gynecology: more tips for busy clinicians.
authors.affiliation: Family Health International, Research Triangle Park, North Carolina, USA. dgrimes@fhi.org
authors.forename: David A
authors.initials: DA
authors.lastname: Grimes
authors.forename: Kenneth F
authors.initials: KF
authors.lastname: Schulz
mesh_terms: D035843:Biomedical Research; D005260:Female; D006176:Gynecology; D006801:Humans; D009774:Obstetrics; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D016032:Randomized Controlled Trials as Topic; D012107:Research Design