Underdevelopment, demographic change, and health care on the Navajo Indian Reservation.
D004651:Employment; D006296:Health Services / Q000600:supply & distribution*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007182:Income; D007198:Indians, North American / Q000266:history*; D008507:Medically Underserved Area; D008519:Medicine, Traditional; D009026:Mortality; D012922:Social Change; D012962:Sociology, Medical / Q000266:history*; D014481:United States