Benning, A; Ghaleb, M; Suokas, A; Dixon-Woods, M; Dawson, J; Barber, N; Franklin, BD; ... Lilford, R; + view all Benning, A; Ghaleb, M; Suokas, A; Dixon-Woods, M; Dawson, J; Barber, N; Franklin, BD; Girling, A; Hemming, K; Carmalt, M; Rudge, G; Naicker, T; Nwulu, U; Choudhury, S; Lilford, R; - view fewer (2011) Large scale organisational intervention to improve patient safety in four UK hospitals: mixed method evaluation. BRITISH MEDICAL JOURNAL , 342 , Article d195. 10.1136/bmj.d195.