title: [Public health services: response to demands or needs?].
authors.forename: E
authors.initials: E
authors.lastname: Barillas
mesh_terms: D006166:Guatemala; D006301:Health Services Needs and Demand; D006801:Humans; D011634:Public Health
vernacular_title: Servicios públicos de salud: una respuesta a la demanda o a la necesidad?