Health survey along the Mekong River.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004032:Diet; D004427:Ear Diseases / Q000453:epidemiology; D004782:Environmental Health; D005128:Eye Diseases / Q000453:epidemiology; D005260:Female; D006306:Health Surveys; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology; D007812:Laos; D007918:Leprosy / Q000453:epidemiology; D008288:Malaria / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009749:Nutrition Surveys; D009909:Oral Health; D012423:Rural Health; D012494:Sampling Studies; D012552:Schistosomiasis / Q000453:epidemiology; D012749:Sexually Transmitted Diseases / Q000453:epidemiology; D012899:Smallpox / Q000453:epidemiology; D014376:Tuberculosis / Q000453:epidemiology; D014435:Typhoid Fever / Q000453:epidemiology; D001744:Urinary Bladder Calculi / Q000453:epidemiology; D014881:Water Supply