Case-mix adjusted hospital mortality is a poor proxy for preventable mortality: a modelling study
Alan J Girling, Timothy P Hofer, Jianhua Wu, Peter J Chilton, Jonathan P Nicholl, Mohammed A Mohammed, Richard J Lilford
BMJ Quality & Safety Dec 2012, 21 (12) 1052-1056; DOI: 10.1136/bmjqs-2012-001202
