Ye Hong-jun, Wei Shi-liang, Wang Hui-chao, Liu Xiao-yi, Wan Hui-jun, Yi Xue-rui, Yuan You-cheng, Kong Xiang-ping
Department of Gastroenterology, Shenzhen Hospital, Peking University, Shenzhen Guangdong 518036, China.
Zhonghua Gan Zang Bing Za Zhi. 2009 Nov;17(11):877-8.