TY - GEN AU - Feng,Yunlu AU - Zhu,Xiang AU - Yang,Aiming TI - Reply to Letter to the Editor of Digestive Endoscopy SN - 1443-1661 PY - 2018///0413 KW - Endoscopy, Gastrointestinal KW - Humans N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1111/den.12815 ER -