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In Response

Wang, Zhen-Hua MD*,†; Gao, Qin-Yan MD*,†; Fang, Jing-Yuan PhD, MD*,†

Journal of Clinical Gastroenterology: October 2013 - Volume 47 - Issue 9 - p 815
doi: 10.1097/MCG.0b013e31829d1f0b
Letters to the Editor