Effect of Ephedrine versus Phenylephrine on Postoperative Delirium in Elderly Patients Undergoing Total Hip or Knee Arthroplasty: A Randomized Controlled Trial

Song JL, Zhang JT, Wang XJ, Yu X, Li Q, Lu B, Chen GY

Drug Design, Development and Therapy 2025, 19:10991-11005

Published Date: 12 December 2025