[Health objectives for the United States in 1990 and their application to Puerto Rico. I. Surveillance and control of infectious diseases].
D003140:Communicable Disease Control; D006292:Health Priorities; D006801:Humans; D009017:Morbidity; D011159:Population Surveillance; D011314:Preventive Health Services / Q000458:organization & administration; D011647:Puerto Rico
Los objetivos de salud para Estados Unidos en 1990 y su aplicación a Puerto Rico. I. Vigilancia y control de enfermedades infecciosas.