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Sayaka Shirai, Tatsuo Ueda, Fumie Sugihara, Daisuke Yasui, Hidemasa Saito, Hiroyasu Furuki, Shiei Kim, Hiroshi Yoshida, Shoji Yokobori, Hiromitsu Hayashi, Shin-ichiro Kumita 
World J Clin Cases 10(6):1876-1882. Published online Feb 26, 2022. doi: 10.12998/wjcc.v10.i6.1876
Sungbin Park, Hyun-Sik Ryu, Jae-Kwang Lee, Sung-Soo Park, Sun-Jung Kwon, Won-Min Hwang, Sung-Ro Yun, Moon-Hyang Park, Yohan Park 
World J Clin Cases 10(6):2036-2044. Published online Feb 26, 2022. doi: 10.12998/wjcc.v10.i6.2036