Infectious diseases and health in Costa Rica: the development of a new paradigm.
D001723:Birth Rate; D001724:Birth Weight; D002648:Child; D002675:Child, Preschool; D003140:Communicable Disease Control; D003364:Costa Rica; D003967:Diarrhea / Q000401:mortality; D006285:Health Planning; D006776:Hospitals, Pediatric; D006779:Hospitals, Public; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007239:Infections / Q000453:epidemiology; D010272:Parasitic Diseases / Q000453:epidemiology; D011014:Pneumonia / Q000401:mortality; D011502:Protein-Energy Malnutrition / Q000453:epidemiology