%0 Journal Article %T Roles of Steroids in Preventing Esophageal Stricture after Endoscopic Resection %A Ruihua Shi %A Yu Qiu %J Archive of "Canadian Journal of Gastroenterology & Hepatology". %D 2019 %R 10.1155/2019/5380815 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6463667/