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Kim, Min Kyoung, Hyoung Yong Moon, Choon Gun Ryu, Hyun Kang, Han Jun Lee, and Hwa Yong Shin. "The Analgesic Efficacy of the Continuous Adductor Canal Block Compared to Continuous Intravenous Fentanyl Infusion With a Single-shot Adductor Canal Block in Total Knee Arthroplasty: A Randomized Controlled Trial." Korean J Pain 2019.

Kim, Min Kyoung, et al. "The Analgesic Efficacy of the Continuous Adductor Canal Block Compared to Continuous Intravenous Fentanyl Infusion With a Single-shot Adductor Canal Block in Total Knee Arthroplasty: A Randomized Controlled Trial." Korean J Pain 2019.