"Indians of North America Health and hygiene." . . "Public health." . . "Indians, North America." . . "United States. Public Health Service." . . "Health Services United States." . . "Public Health United States." . . . . "Health Services Needs and Demand United States." . . "Health Services for American Indians"@en . "Health Services for American Indians" . "Health services for American Indians"@en . "Health services for American Indians" . . . . . . . . . . . . . . . . . . . "Health services for the American Indians"@en . . . . . . . . . . . . . . . . . . . . . . "Health Services." . . "Ethnic Groups United States." . . "Health Care Surveys United States." . . "Indians, North American United States." . . "Indians, North American." . . "Health Status United States." . .