![Bum Sik CHIN | Director | National Medical Center, Seoul | Center for Infectious Diseases | Research profile Bum Sik CHIN | Director | National Medical Center, Seoul | Center for Infectious Diseases | Research profile](https://www.researchgate.net/profile/Boram-Kim-28/publication/347064762/figure/fig1/AS:995563264827392@1614372187933/Phylogenetic-analysis-of-severe-acute-respiratory-syndrome-coronavirus-2-strains-The_Q320.jpg)
Bum Sik CHIN | Director | National Medical Center, Seoul | Center for Infectious Diseases | Research profile
![Bum Sik CHIN | Director | National Medical Center, Seoul | Center for Infectious Diseases | Research profile Bum Sik CHIN | Director | National Medical Center, Seoul | Center for Infectious Diseases | Research profile](https://www.researchgate.net/publication/286462442/figure/tbl1/AS:613882548723720@1523372413232/Initial-assessment-in-HIV-infected-subjects_Q320.jpg)
Bum Sik CHIN | Director | National Medical Center, Seoul | Center for Infectious Diseases | Research profile
![Bum Sik CHIN | Director | National Medical Center, Seoul | Center for Infectious Diseases | Research profile Bum Sik CHIN | Director | National Medical Center, Seoul | Center for Infectious Diseases | Research profile](https://www.researchgate.net/publication/340630176/figure/fig1/AS:880947050319875@1587045552849/Case-2-responses-to-treatment-A-Timelines-of-changes-in-PaO-2-FiO-2-and-CRP-during_Q320.jpg)
Bum Sik CHIN | Director | National Medical Center, Seoul | Center for Infectious Diseases | Research profile
![Bum Sik CHIN | Director | National Medical Center, Seoul | Center for Infectious Diseases | Research profile Bum Sik CHIN | Director | National Medical Center, Seoul | Center for Infectious Diseases | Research profile](https://www.researchgate.net/publication/272433762/figure/fig1/AS:607780956274689@1521917680862/figure-fig1_Q320.jpg)