Smith Susan M, Mercer Stewart W, Gunn Jane, van den Akker Marjan, Fortin Martin
HRB Centre for Primary Care Research, Department of General Practice, RCSI Medical School, Dublin, Ireland.
General Practice and Primary Care, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK.
J Comorb. 2014 Nov 18;4:55-57. doi: 10.15256/joc.2014.4.46. eCollection 2014.