Are Medicare patients sicker, more complex, and at a higher risk for perioperative complications?
Abouleish
A E
AE
Prough
D S
DS
D000368:Aged; D006304:Health Status; D006801:Humans; D007431:Intraoperative Complications; D006278:Medicare; D011183:Postoperative Complications; D012307:Risk Factors; D014481:United States