Comparison of the Effects of Sufentanil and Fentanyl Intravenous Patient Controlled Analgesia after Lumbar Fusion
Do Keun Kim, Seung Hwan Yoon, Ji Yong Kim, Chang Hyun Oh, Jong Kwon Jung, Jin Kim
J Korean Neurosurg Soc. 2017;60(1):54-59. doi: 10.3340/jkns.2016.0707.007.