Nutrition and infection field study in Guatemalan villages, 1959-1964. IX. An evaluation of medical, social, and public health benefits, with suggestions for future field study.
D000367:Age Factors; D002675:Child, Preschool; D003140:Communicable Disease Control; D003141:Communicable Diseases; D004782:Environmental Health; D006166:Guatemala; D006306:Health Surveys; D006801:Humans; D009017:Morbidity; D009026:Mortality; D009748:Nutrition Disorders / Q000453:epidemiology; D009749:Nutrition Surveys; D011314:Preventive Health Services; D011635:Public Health Administration; D012423:Rural Health; D012946:Social Welfare