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6Li Qiu Yan Luo Yu-Lan Peng Department of Ultrasound,West China Hospital of Sichuan University,Chengdu 610041,Sichuan Province,China Author contributions:Qiu L and Luo Y designed the research,Qiu L,Luo Y and Peng YL did the ultrasound examination,Qiu L and Peng YL collected the data,Qiu L and Luo Y drafted and revised the manuscript and approved the final version..Value of ultrasound examination in differential diagnosis of pancreatic lymphoma and pancreatic cancer[J].World Journal of Gastroenterology,2008,14(43):6738-6742. 被引量：1
