[1] Univ Glasgow, Inst Hlth & Wellbeing, Coll MVLS, Gen Practice & Primary Care, Glasgow, Lanark, Scotland
[2] Univ Liverpool, Inst Psychol Hlth & Soc, Liverpool, Merseyside, England
[3] Natl Univ Ireland, Sch Med, Discipline Gen Practice, Galway, Ireland
[4] Univ Lancaster, Lancaster Med Sch, Fac Hlth & Med, Furness Coll, Lancaster, England
[5] Univ Crete, Fac Med, Iraklion, Greece
[6] Technol Educ Inst Crete, Sch Hlth & Social Welf, Dept Social Work, Iraklion, Greece
[7] Radboud Univ Nijmegen, Med Ctr, Dept Primary & Community Care, Nijmegen, Netherlands
[8] Pharos Ctr Expertise Hlth Dispar, Utrecht, Netherlands
[9] Med Univ Vienna, Ctr Publ Hlth, Vienna, Austria
[10] Univ Limerick, Grad Entry Med Sch, Limerick, Ireland