Background factors for intra-operative hypotension during hip fracture repair surgery in the elderly under spinal anesthesia managed by orthopedic surgeons: A retrospective case-control study
Author:
Yotsuya KumikoORCID,
Sarukawa Junichiro,
Yamazaki Kaoru,
Yasuda Tatsuya,
Oishi Takato,
Ushirozako HirokiORCID,
Arima HideyukiORCID,
Matsuyama Yukihiro