Han Sangbin, Kim Gaab Soo, Kim Seonwoo, Choi Gyu Sung
Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea Statistics and Data Center, Samsung Medical Center, Seoul, Korea Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Ann Surg. 2019 May;269(5):e71. doi: 10.1097/SLA.0000000000002881.