[1] Univ Laval, Dept Family Med & Emergency Med, Fac Med, Quebec City, PQ G1K 7P4, Canada
[2] Royal Coll Phys & Surg Canada, Ottawa, ON, Canada
[3] Univ Calgary, Dept Community Hlth Sci, Calgary, AB, Canada
[4] Ctr Hosp Univ Quebec, Res Ctr, Hop St Francois Assise, Montreal, PQ, Canada
[5] Maastricht Univ, Sch Publ Hlth & Primary Care CAPHRI, Dept Gen Practice, Maastricht, Netherlands
[6] Univ Connecticut, Dept Psychol, Storrs, CT USA