References in periodicals archive ?
Se realizo una busqueda en Medline, Lilacs, Scielo, EMBASE, DARE, HTA Database, The Cochrane Central Library, REPIDISCA, PAHO/ WHOLIS y los sitios web de la Organizacion Mundial de la Salud (OMS), la OPS, el Organismo Andino de Salud, la Fundacion Panamericana de la Salud y Educacion, la Comision Economica para America Latina y el Caribe, y las listas de referencias de los articulos.
The websites searched were sources that specialize in systematic reviews, and other relevant websites: the Effective Public Health Practice Project, the Evidence for Policy and Practice Information and Coordinating Center, the National Institute for Health and Care Excellence, the Community Guide, 3ie-International Initiative for Impact Evaluation, SAX Institute Evidence-check Library, the World Health Organization (including WHOLIS and IRIS), Food and Agriculture Organization of the United Nations, Food Research and Action Center (United States), and Google.
The websites searched were either sources that specialize in systematic reviews or relevant topics: Effective Public Health Practice Project, the Evidence for Policy and Practice Information and Coordinating Centre, the Community Guide, 3ie--International Initiative for Impact Evaluation, the World Health Organization (including WHOLIS and IRIS), National Institute of Environmental Health Sciences, Centre for Sustainable Energy, Sustainable Energy of the United Nations Development Program, and Google.