TY - RPRT TI - Simpson, Semmelweis, and transformational change. AU - Gilbert J Grant AU - Abraham H Grant AU - Charles J Lockwood PY - 2005 DO - 10.1097/01.aog.0000168452.10067.27 UR - https://pubmed.ncbi.nlm.nih.gov/16055591/ ID - 16055591 ER -