Wu Dong, Li Jing-Nan, Qian Jia-Ming
Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China.
J Transl Int Med. 2017 Mar 31;5(1):4-7. doi: 10.1515/jtim-2017-0008. eCollection 2017 Mar.