Cohen David L, Kearney Robin, Griffiths Megan, Nadesalingam Vinoth, Bathula Rajaram
Care of Older People, Northwick Park Hospital, Harrow HA1 3UJ, UK
Care of Older People, Northwick Park Hospital, Harrow HA1 3UJ, UK.
BMJ. 2015 Aug 28;351:h4607. doi: 10.1136/bmj.h4607.