Department of Gastroenterology The Sixth People's Hospital Teaching Aided Hospital of SSMU;
Department of Gastroenterology The Sixth People's Hospital Teaching Aided Hospital of SSMU;
Department of Gastroenterology The Sixth People's Hospital Teaching Aided Hospital of SSMU;
Department of Gastroenterology The Sixth People's Hospital Teaching Aided Hospital of SSMU;
Shanghai Cancer Institute;
Department of Nephrology Ruijin Hospital SSMU;