Authors: Sukhmeet Singh Panesar; Debra deSilva; Andrew Carson-Stevens; Kathrin M Cresswell; Sarah Angostora Salvilla; Sarah Patricia Slight; Sundas Javad; Gopalakrishnan Netuveli; Itziar Larizgoitia; Liam J Donaldson; David W Bates; Aziz Sheikh Journal: BMJ Qual Saf Date: 2015-12-29 Impact factor: 7.035