Harada, Taku, Takashi Watari, Taiju Miyagami, Satoshi Watanuki, Taro Shimizu, and Juichi Hiroshige. “COVID Blindness: Delayed Diagnosis of Aseptic Meningitis in the COVID-19 Era”. European Journal of Case Reports in Internal Medicine 7, no. 11 (October 23, 2020). Accessed May 1, 2024. https://www.ejcrim.com/index.php/EJCRIM/article/view/1940.