Role of the nutrition program, United States Public Health Service, in world nutrition problems.
D005202:Asia, Eastern; D006266:Health Education; D006801:Humans; D007194:India; D009748:Nutrition Disorders / Q000517:prevention & control; D009749:Nutrition Surveys; D052756:Nutritional Sciences / Q000193:education; D013020:South America; D014481:United States; D014492:United States Public Health Service