1. Department of Physiology and Pathophysiology, School of Basic Medicine, Qingdao University, Qingdao, Shandong, China
2. Department of Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
3. Qingdao medical college, Qingdao University, Qingdao, China
4. Department of Pharmacy, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China