TY - JOUR T1 - Developing a summary hospital mortality index: retrospective analysis in English hospitals over five years. JO - BMJ UR - http://eprints.whiterose.ac.uk/43858/ PY - 2012/01/01 AU - Campbell MJ AU - Jacques RM AU - Fotheringham J AU - Maheswaran R AU - Nicholl J ED - DO - DOI: 10.1136/bmj.e1001 VL - 344 SP - e1001 Y2 - 2024/10/19 ER -