Comparison of Analgesic Effects between Nalbuphine and Sufentanil in First-Trimester Surgical Abortion: A Randomized, Double-Blind, Controlled Trial.
Panpan FangJing QianJianming DingXiao PanHan SuXue-Sheng LiuPublished in: Pain and therapy (2021)
The trial was registered at www.chictr.org.cn , identifier ChiCTR2000040243.