A severe course of Cronkhite-Canada syndrome and the review of clinical features and therapy in 49 Chinese patients - SHE, Qiang; JIANG, Jian-Xia; SI, Xin-Min; TIAN, Xue-Ying; SHI, Rui-Hua; ZHANG, Guo-Xin (Turkish Journal of Gastroenterology, 2013)