Wang Xiao-lin, Xiong Zhi-fan, Feng Mao-hui, Cao Shi-qiong, Xiong Wei
Department of Gastroenterology, Affiliated Liyuan Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan 430077, China.
Zhonghua Gan Zang Bing Za Zhi. 2010 Jul;18(7):548-9. doi: 10.3760/cma.j.issn.1007-3418.2010.07.022.