Tsang, C; Palmer, W; Bottle, A; Majeed, A; Aylin, P; (2012) A review of patient safety measures based on routinely collected hospital data. American journal of medical quality, 27 (2). pp. 154-69. ISSN 1062-8606 DOI: https://doi.org/10.1177/1062860611414697 Full text not available from this repository.