1. Department of Ophthalmology, Weihai Central Hospital, Weihai, Shandong, China
2. Precision Medicine Center of Oncology, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, Shangdong, China
3. Department of Research and Development, Pengfengcheng Medical Technology, Qingdao, Shangdong, China
4. Department of Management and Marketing, University of Petroleum Huadong, Qingdao, Shangdong, China