- Original Articles Infectious diseases Lopinavir-ritonavir versus hydroxychloroquine for viral clearance and clinical improvement in patients with mild to moderate coronavirus disease 2019
- Ji-Won Kim, Eun Jin Kim, Hyun Hee Kwon, Chi Young Jung, Kyung Chan Kim, Jung-Yoon Choe, Hyo-Lim Hong
- Korean J Intern Med. 2021;36(Suppl 1):S253-S263.
- Pulmonology Use of serology and polymerase chain reaction to detect atypical respiratory pathogens during acute exacerbation of chronic obstructive pulmonary disease
- Chi Young Jung, Yeoung Hun Choe, Sang Yeub Lee, Woo Jin Kim, Jong Deog Lee, Seung Won Ra, Eu Gene Choi, Jae Seung Lee, Myung Jae Park, Ju Ock Na
- Korean J Intern Med. 2018;33(5):941-951.
- Patient's Perception of Symptoms Related to Morning Activity in Chronic Obstructive Pulmonary Disease: The SYMBOL Study
- Yeon Jae Kim, Byung Ki Lee, Chi Young Jung, Young June Jeon, Dae Sung Hyun, Kyung Chan Kim, Sung Ken Yu, Hye Sook Choi, Won Hyuk Shin, Kwan Ho Lee
- Korean J Intern Med. 2012;27(4):426-435.