1. Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
2. Department of Hematology, Shandong Provincial Hospital, Shandong First Medical University, Jinan, China
3. School of Medicine, Shandong University, Jinan, China
4. Shandong Provincial Engineering Research Center of Lymphoma, Jinan, China
5. Branch of National Clinical Research Center for Hematologic Diseases, Jinan, China
6. Department of Gastroenterology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China