authors John N. Mafi, MD, MPH Reid, Rachel O Baseman, Lesley H Hickey, Scot Totten, Mark Agniel, Denis Fendrick, A Mark Sarkisian, Catherine Damberg, Cheryl L
has subject area Aged Aged, 80 and over Analgesics, Opioid Anti-Bacterial Agents Back Pain Diagnostic Tests, Routine Fee-for-Service Plans Female Health Expenditures Health Services Humans Male Medicare Preoperative Care Respiratory Tract Infections United States