TY - BOOK ED - U.S. Department of Health and Human Services ED - National Center for Health Statistics (U.S) ED - National Center for Health Services Research. TI - Health United States 1990: 15th annual report U1 - 362.1'0973 1990 PY - 1976/// - CY - Washington PB - U.S. Dept. of Health, Education, and Human Services, Public Health Service, Center for Disease Control, National Center for Health Statistics KW - Atención Médica KW - Estadísticas KW - Estados Unidos KW - Publicaciones Periódicas KW - Economía Médica KW - Estadísticas Vitales KW - Instalaciones para la Salud KW - Personal Médico KW - Publicaciones Periódicas - KW - Servicios a la Salud ER -