1. Department of Gastroenterology, Jiamusi Central Hospital, Jiamus 154003, P. R. China
2. Department of Internal Medicine, School of Clinical Medicine, Jiamusi University, Jiamusi 154007, P. R. China
3. Department of Emergency and Critical Care Center, The Second Affiliated Hospital of Guangdong Medical University, No.12 Minyou Road, Xiashan, Zhanjiang, Guangdong 524003, P. R. China
4. Department of Pharmacy, Medical College of Guangxi University, Nanning 530004, P. R. China
5. Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiamen 361005, P. R. China
6. Department of Biomedical Engineering, Medical College of Guangxi University, Nanning 530004, P. R. China
7. Department of Pharmaceutical Preparation, General Hospital of Ningxia Medical University, Yinchuan 750004, P. R. China
8. Department of Oncology and Vascular Interventional Radiology, Zhongshan Hospital of Xiamen University, Xiamen 361004, P. R. China