Repeated steroid injection and polyglycolic acid shielding for prevention of refractory esophageal stricture.

"Declarations DisclosuresDrs. Yoshiki Sakaguchi, Yosuke Tsuji, Junichi Sato, Dai Kubota, Miho Obata, Rina Cho, Sayaka Nagao, Yuko Miura, Daisuke Ohki, Hiroya Mizutani, Seiichi Yakabi, Naomi Kakushima, Keiko Niimi, Mitsuhiro Fujishiro have no conflicts of interest or financial ties to disclose. Disclosures Drs. Yoshiki Sakaguchi, Yosuke Tsuji, Junichi Sato, Dai Kubota, Miho Obata, Rina Cho, Sayaka Nagao, Yuko Miura, Daisuke Ohki, Hiroya Mizutani, Seiichi Yakabi, Naomi Kakushima, Keiko Niimi, Mitsuhiro Fujishiro have no conflicts of interest or financial ties to disclose."

"Funding Open access funding provided by The University of Tokyo. The study was funded by Grants-in-Aid for Scientific Research (KAKENHI, Grant Number 20K16952) from the Japan Society for the Promotion of Science, and by a grant from the Japan Health Promotion Foundation. No companies were involved in the study design, collection, analysis, and interpretation of the data, as well as in the writing of this manuscript."