RT Journal Article SR Electronic T1 La utilización de las evidencias en las decisiones de política sanitaria (The use of the evidence in health policy decisions) JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 250 OP 250 VO 59 IS 3 A1 Antonio Cueto Espinar YR 2005 UL http://jech.bmj.com/content/59/3/250.1.abstract AB