Tang Yurong, Xiong Wenjie, Yu Ting, Wang Meifeng, Zhang Guoxin, Lin Lin
Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Am J Gastroenterol. 2018 Jan;113(1):150-152. doi: 10.1038/ajg.2017.433.