Endoscopy, Table of Contents Endoscopy 2021; 53(03): v16DOI: 10.1055/a-1218-3361 Author commentary Author commentary on Kousei Tashiro et al. Recommend Article Abstract Referred to by:Endoscopic filling with polyglycolic acid sheets and fibrin glue of persistent fistula after esophagectomyEndoscopy 2021; 53(03): 288-292DOI: 10.1055/a-1200-8199 Full Text