[The urgent need for an evaluation system on health interventions].
Departamento de Salud Pública, Pontificia Universidad Católica de Chile, Chile, maespinoza@med.puc.cl.
Manuel Antonio
MA
Espinoza
D002677:Chile; D003695:Delivery of Health Care; D017598:Efficiency, Organizational; D006291:Health Policy; D006298:Health Services Administration; D006801:Humans