1. Ophthalmic Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
2. Department of Ophthalmology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
3. Qingdao University, Qingdao, Shandong, China
4. Department of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China
5. Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
6. Department of Cardiology, The Third Medical Centre of Chinese PLA General Hospital, No. 69, Yongding Road, Hai Dian, Beijing, China