Zhen-Yu Wu, Hee-Jeong Kim, Jong-Won Lee, Il-Yong Chung, Ji-Sun Kim, Sae-Byul Lee, Byung-Ho Son, Jin-Sup Eom, Sung-Bae Kim, Gyung-Yub Gong, Hak-Hee Kim, Sei-Hyun Ahn, BeomSeok Ko
JAMA Surg. 2019 Nov; 154(11): 1030–1037. Published online 2019 Aug 28. doi: 10.1001/jamasurg.2019.2959