Stringent criteria for withdrawal of biologics in ulcerative colitis reply

Wang, M; Zhang, H; Qin, RY

Qin, RY (corresponding author), Huazhong Univ Sci & Technol, Affiliated Tongji Hosp, Tongji Med Coll, Dept Biliary Pancreat Surg, Wuhan 430000, Hubei, Peoples R China.

LANCET GASTROENTEROLOGY & HEPATOLOGY, 2021; 6 (9): 689