Contact the author: Fan Yi, Cheeloo College of Medicine, Shandong University, Jinan, China，[email protected] The publisher KeAi was established by Elsevier and China Science Publishing & Media ...

One of these is with Shandong University of Finance and Economics (SDUFE) in the city of Jinan in Shandong Province, and one is with Renmin University of China (RUC) in Beijing. Students in the joint ...