TY - RPRT TI - Improved performance and student satisfaction after implementation of a problem-based preclinical obstetrics and gynecology curriculum. AU - Petra M Casey AU - Diane Magrane AU - Timothy G Lesnick PY - 2005 DO - 10.1016/j.ajog.2005.07.061 UR - https://pubmed.ncbi.nlm.nih.gov/16260252/ ID - 16260252 ER -