title: Practice may not always make perfect (outcomes).
authors.affiliation: Baylor College of Medicine, Texas Medical Center, Houston, TX, USA.
authors.forename: M A
authors.initials: MA
authors.lastname: Belfort
authors.affiliation: Baylor College of Medicine, Texas Medical Center, Houston, TX, USA.
authors.forename: J
authors.initials: J
authors.lastname: Arnold
authors.affiliation: Baylor College of Medicine, Texas Medical Center, Houston, TX, USA.
authors.forename: S L
authors.initials: SL
authors.lastname: Clark
mesh_terms: D001720:Birth Injuries / Q000517:prevention & control*; D036861:Delivery, Obstetric / Q000193:education*; D004420:Dystocia / Q000517:prevention & control*; D004502:Education, Medical, Continuing; D004635:Emergency Medicine / Q000193:education*; D005260:Female; D006801:Humans; D009774:Obstetrics / Q000193:education*; D011247:Pregnancy