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Physician services utilization - United States |
Ambulatory medical care - Utilization - United States |
Emergency medical services - United States |
Hospitals - Emergency services - Utilization - United States |
Medical care surveys - United States |
Ambulatory medical care - Utilization |
Emergency medical services |
Hospitals - Emergency services - Utilization |
Medical care surveys |
Physician services utilization |
Services de santé - Utilisation - États-Unis |
Traitement ambulatoire - États-Unis - Utilisation |
Services des urgences médicales - États-Unis |
Hôpitaux - Services des urgences - Utilisation - États-Unis |
Periodicals. |
Statistics. |
United States |