- Original Articles Rheumatology Baseline use of hydroxychloroquine or immunosuppressive drugs and the risk of coronavirus disease 2019
- Ji-Won Kim, Sang Gyu Kwak, Hwajeong Lee, Seong-Kyu Kim, Jung-Yoon Choe, Sung-Hoon Park
- Korean J Intern Med. 2022;37(3):673-680.
- Korean rheumatology workforce from 1992 to 2015: current status and future demand
- Chan Uk Lee, Ji Na Kim, Ji-Won Kim, Sung-Hoon Park, Hwajeong Lee, Seong-Kyu Kim, Jung-Yoon Choe
- Korean J Intern Med. 2019;34(3):660-668.
- Resting energy expenditure is not associated with disease activity in women with rheumatoid arthritis: cross-sectional study
- Jung-Yoon Choe, Sung-Hoon Park, Hwajeong Lee, Hyun Hee Kwon, Seong-Kyu Kim
- Korean J Intern Med. 2014;29(4):516-524.
- Greater prevalence of seropositivity for anti-cyclic citrullinated peptide antibody in unaffected first-degree relatives in multicase rheumatoid arthritis-affected families
- Seong-Kyu Kim, Jisuk Bae, Hwajeong Lee, Ji Hun Kim, Sung-Hoon Park, Jung-Yoon Choe
- Korean J Intern Med. 2013;28(1):45-53.