Objective To compare analgesic efficacy and complications of patient controlled intravenous analgesia for total hip arthrsoplasty with equivalent dose of sufentanil or fentanyl.是什么意思_Objective To compare analgesic efficacy and complications of patient controlled intravenous analgesia for total hip arthrsoplasty with equivalent dose of sufentanil or fentanyl.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句