Authors: Martin Than; Sally Aldous; Sarah Jane Lord; Stephen Goodacre; Christopher M A Frampton; Richard Troughton; Peter George; Christopher Michael Florkowski; Michael Ardagh; David Smyth; David Lewis Jardine; William Frank Peacock; Joanna Young; Gregory Hamilton; Joanne M Deely; Louise Cullen; A Mark Richards Journal: JAMA Intern Med Date: 2014-01 Impact factor: 21.873