[1] Hosp Santa Creu & Sant Pau, Biomed Res Inst St Pau, Barcelona 08025, Spain
[2] McMaster Univ, Dept Hlth Res Methods Evidence & Impact, Hamilton, ON L8S 4L8, Canada
[3] Univ Ottawa, Fac Med, Sch Epidemiol & Publ Hlth, Ottawa, ON K1G 5Z3, Canada
[4] Publ Hlth Agcy Canada, Ottawa, ON K1A 0K9, Canada
[5] Hosp Sick Children, Ctr Global Child Hlth, Toronto, ON M5G 1X8, Canada
[6] Aga Khan Univ, Inst Global Hlth & Dev, Karachi 74800, Pakistan
[7] La Trobe Univ, Sch Nursing & Midwifery, Melbourne, Vic 3086, Australia
[8] Murdoch Univ, Ngangk Yira Res Ctr Aboriginal Hlth & Social Equ, Perth, WA 6150, Australia
[9] Carleton Univ, Fac Arts & Social Sci, Dept Psychol, Ottawa, ON K1S 5B6, Canada
[10] Publ Safety, Ottawa, ON K1A 0P8, Canada
[11] Georgia Coll, Ctr Hlth & Social Issues, Sch Hlth & Human Performance, Milledgville, GA 31061 USA
[12] Queens Univ, Dept Family Med, Kingston, ON K7L 3G2, Canada
[13] Univ Ottawa, Fac Med, Dept Family Med, Ottawa, ON K1G 5Z3, Canada
[14] Univ Ottawa, Bruyere Res Inst, Ottawa, ON K1N 5C8, Canada
[15] Healthcare Res Associates LLC STAR Initiat, Los Angeles, CA 90033 USA
[16] Royal Coll Phys & Surg Canada, Res Unit, Ottawa, ON K1S 5N8, Canada
[17] St Michaels Hosp, Appl Hlth Res Ctr, Toronto, ON M5B 1W8, Canada
[18] Univ Toronto, Dalla Sch Publ Hlth, Toronto, ON M5T 3M7, Canada
[19] Queens Univ, Fac Hlth Sci, Sch Rehabil Therapy, Kingston, ON K7L 3N6, Canada
[20] Univ Ottawa, Fac Social Sci, Sch Psychol, Ottawa, ON K1N 6N5, Canada
[21] Ottawa Hosp Res Inst, Clin Epidemiol Program, Ottawa, ON K1H 8L6, Canada
[22] London Sch Hyg & Trop Med, Fac Publ Hlth & Policy, London WC1E 7HT, England
[23] Epistemonikos Fdn, Santiago 7510299, Chile
[24] Pontificia Univ Catolica Chile, UC Evidence Ctr, Cochrane Chile Associated Ctr, Santiago 8331150, Santiago Region, Chile
[25] Unity Hlth Toronto, Li Ka Shing Knowledge Inst, Knowledge Translat Program, Toronto, ON M5B 1T8, Canada
[26] Royal Coll Surgeons Ireland, Hlth Res Board Ctr Primary Care Res, Dept Gen Practice, Dublin DO2 H638, Ireland
[27] Hassanah Consulting, Seattle, WA 98122 USA
[28] Univ Ottawa, Fac Med, Ottawa, ON K1H 8M5, Canada
[29] McMaster Univ, Michael G DeGroote Inst Pain Res & Care, Hamilton, ON L8S 4L8, Canada