1. Pontificia Universidad Católica de Chile; Department of Family Medicine, Faculty of Medicine; Centro Medico San Joaquin, Vicuña Mackenna 4686 Macul Santiago Chile
2. Pontificia Universidad Católica de Chile; Evidence Based Health Care Program; Santiago Chile
3. Cochrane; Cochrane Editorial Unit; St Albans House, 57-59 Haymarket London UK SW1Y 4QX
4. Norwegian Institute of Public Health; PO Box 4404 Oslo Norway 0403
5. South African Medical Research Council; Health Systems Research Unit; PO Box 19070 Tygerberg South Africa 7505
6. Institute for Clinical Effectiveness and Health Policy (IECS-CONICET); Argentine Cochrane Centre; Dr. Emilio Ravignani 2024 Buenos Aires Capital Federal Argentina C1414CPV
7. South African Medical Research Council; Cochrane South Africa; Francie van Zijl Drive, Parow Valley Cape Town Western Cape South Africa 7505
8. Stellenbosch University; Centre for Evidence-based Health Care, Faculty of Medicine and Health Sciences; Cape Town South Africa
9. Pontificia Universidad Católica de Chile; Department of Public Health, School of Medicine; Marcoleta 434 Santiago Chile
10. Pontificia Universidad Católica de Chile; Department of Internal Medicine and Evidence-Based Healthcare Program, Faculty of Medicine; Lira 44, Decanato Primer piso Santiago Chile
11. Stellenbosch University; Division of Community Health, Faculty of Medicine and Health Sciences; Fransie Van Zyl Drive Tygerberg Cape Town South Africa 7505
12. CHU de Québec - Université Laval Research Centre; Population Health and Optimal Health Practices Research Unit; 10 Rue de l'Espinay, D6-727 Québec City QC Canada G1L 3L5
13. Institute for Clinical Effectiveness and Health Policy; Buenos Aires Capital Federal Argentina C1056ABH