1. Chosun University, Gwangju, Republic of Korea (M.A.H.)
2. McMaster University, Hamilton, Ontario, Canada (D.Z., G.H.G., G.L., N.R., M.K.P., M.Z., J.J.B.)
3. Dalhousie University, Halifax, Nova Scotia, Canada, and Netherlands Comprehensive Cancer Organisation, Utrecht, the Netherlands (R.W.V.)
4. Science and Technology Institute, Universidade Estadual Paulista, São José dos Campos, São Paulo, Brazil, and Dalhousie University, Halifax, Nova Scotia, Canada (R.E.)
5. Beijing University of Chinese Medicine, Beijing, China (Y.Z.)
6. Aseer Central Hospital, Abha, Saudi Arabia (A.A.)
7. Jagiellonian University Medical College, Kraków, Poland (D.S.)
8. Iberoamerican Cochrane Centre Barcelona, Biomedical Research Institute Sant Pau, and CIBER de Epidemiología y Salud Pública, Barcelona, Spain (C.V., M.R.)
9. University of Sorocaba, Sorocaba, Sao Paulo, Brazil (L.C.L.)
10. University of British Columbia, Vancouver, British Columbia, Canada (D.S.)
11. Jagiellonian University Medical College, Krakow, Poland (M.M.B.)
12. McMaster University, Hamilton, Ontario, Canada, and Iberoamerican Cochrane Centre Barcelona, Biomedical Research Institute Sant Pau, and CIBER de Epidemiología y Salud Pública, Barcelona, Spain (P.A.)
13. Dalhousie University, Halifax, Nova Scotia, and McMaster University, Hamilton, Ontario, Canada (B.C.J.)