Prophylactic Phenylephrine Infusion for Preventing Hypotension During Spinal Anesthesia for Cesarean Delivery Warwick D. Ngan Kee, Kim S. Khaw, Floria F. Ng, and Bee B. Lee

• 预防性输注苯肾上腺素预防剖宫产腰麻期间的低血压