Comparison of the effects of intraoperative remifentanil and sufentanil infusion on postoperative pain management in robotic gynecological surgery: a retrospective cohort study

Tae-Yun Sung 1 2, Young Seok Jee 1, Sung-Ae Cho 1, Inho Huh 1, Seok-Jin Lee 1, Choon-Kyu Cho 1