Association between asthma and clinical mortality/morbidity in COVID‐19 patients using clinical epidemiologic data from Korean Disease Control and Prevention. Issue 3 (10th December 2020) - Choi, Hyo‐Geun; Wee, Jee Hye; Kim, So Young; Kim, Joo‐Hee; Il Kim, Hwan; Park, Ji‐Young; Park, Sunghoon; Il Hwang, Yong; Jang, Seung Hun; Jung, Ki‐Suck