Primary health care in India.
D003468:Cultural Evolution; D006285:Health Planning; D006304:Health Status; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D007194:India; D008017:Life Expectancy; D009313:National Health Programs; D011320:Primary Health Care / Q000266:history*; D011634:Public Health / Q000639:trends; D012962:Sociology, Medical