[1] Gachon Univ Med & Sci, Gachon Univ Gil Hosp, Dept Internal Med, Sch Med, Inchon 405760, South Korea
[2] Gachon Univ Med & Sci, Gachon Univ Gil Hosp, Dept Pathol, Sch Med, Inchon 405760, South Korea
[3] Gachon Univ Med & Sci, Gachon Univ Gil Hosp, Dept Lab Med, Sch Med, Inchon 405760, South Korea