Pei , Xiaoting, Xinwei Jiao, Dingli Lu, Di Qi, Shenzhen Huang, and Zhijie Li. “How to Face COVID-19 in Ophthalmology Practice”. Medical Hypothesis, Discovery & Innovation in Ophthalmology 9, no. 3 (May 29, 2020): 164-171. Accessed September 23, 2020. http://mehdijournal.com/index.php/mehdiophthalmol/article/view/830.