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Open-Access Journal
Basic Study
Chao Huang, Ce-Gui Hu, Zhi-Kun Ning, Jun Huang, Zheng-Ming Zhu 
World J Gastrointest Surg 12(11):442-459. Published online Nov 27, 2020. doi: 10.4240/wjgs.v12.i11.442
Case Report
Taek-Gu Lee, Soon Man Yoon, Sang-Jeon Lee 
World J Gastrointest Surg 12(11):460-467. Published online Nov 27, 2020. doi: 10.4240/wjgs.v12.i11.460
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