Crude versus case-mix-adjusted control charts for safety monitoring in thyroid surgery
Antoine Duclos, Nicolas Voirin, Sandrine Touzet, Pietro Soardo, Anne-Marie Schott, Cyrille Colin, Jean-Louis Peix, Jean-Christophe Lifante
Quality and Safety in Health Care Dec 2010, 19 (6) e17; DOI: 10.1136/qshc.2008.031799