[1] Univ Amsterdam, Dept Clin Epidemiol Biostat & Bioinformat, Amsterdam UMC, Amsterdam Publ Hlth Inst, Amsterdam, Netherlands
[2] McMaster Univ, Dept Hlth Res Methods Evidence & Impact, Hamilton, ON, Canada
[3] Assoc Sci Med Soc, Inst Med Knowledge Management, Berlin, Germany
[4] Univ Toronto, Dept Med, Toronto, ON, Canada
[5] McMaster Univ, Farncombe Family Digest Hlth Res Inst, Hamilton, ON, Canada
[6] Macquarie Univ, Australian Inst Hlth Innovat, Level 6,75 Talavera Rd, Sydney, NSW, Australia
[7] Univ Fed Minas Gerais, Sch Dent, Dept Pediat Dent, Belo Horizonte, MG, Brazil
[8] IKOetxe Ikerkuntza Osaungintza, Hlth Res, Irun, Basque Country, Spain
[9] Univ Antioquia, Dept Pediat, Medellin, Colombia
[10] Univ Amsterdam, Coronel Inst Occupat Hlth & Res Ctr Insurance Med, Amsterdam UMC, Amsterdam Publ Hlth Res Inst, Amsterdam, Netherlands
[11] Univ Med Ctr Schleswig Holstein, Inst Family Med, Campus Lubeck, Lubeck, Germany
[12] Univ Freiburg, Med Ctr, Inst Evidence Med, Freiburg, Germany
[13] Univ Freiburg, Fac Med, Freiburg, Germany
[14] Univ Kansas, Med Ctr, Dept Internal Med, Lawrence, KS 66045 USA
[15] Univ Vita Salute San Raffaele, Dept Syst Pathol, Milan, Italy
[16] Radboud Univ Nijmegen Med Ctr, Dept Rehabil & IQ Healthcare, Radboud Inst Hlth Sci, Nijmegen, Netherlands
[17] German Canc Soc, Freiburg, Germany
[18] McMaster Univ, Dept Med, Hamilton, ON, Canada
[19] McMaster Univ, Hlth Sci Ctr, Dept Hlth Res Methods Evidence & Impact, Room 2C16,1280 Main St West, Hamilton, ON L8N 4K1, Canada