1. CIBER Epidemiología y Salud Pública (CIBERESP); Iberoamerican Cochrane Centre - Biomedical Research Institute Sant Pau (IIB Sant Pau); Sant Antoni Maria Claret 171 Edifici Casa de Convalescència Barcelona Catalunya Spain 08041
2. Universitat Ramon Llull; FPCEE Blanquerna. Department of Physical Activity and Sport Sciences; Císter 34 Barcelona Spain 08022
3. Pontificia Universidad Javeriana; Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine; Cr. 7 #40-62, 2nd Floor Bogotá DC Colombia
4. Hospital Italiano de Buenos Aires; Family Medicine; Ciudad Autonoma de Buenos Aires Argentina
5. Ramon Lull University; Department of Health Sciences; Padilla, 326-332 Barcelona Spain 08025