[1] Shin Kong Wu Ho Su Mem Hosp, Dept Internal Med, Taipei, Taiwan
[2] Shin Kong Wu Ho Su Mem Hosp, Dept Pathol & Lab Med, Taipei, Taiwan
[3] Shin Kong Wu Ho Su Mem Hosp, Dept Internal Med, Div Infect Dis, Taipei, Taiwan
[4] Catholic Fu Jen Univ, Sch Med, New Taipei City, Taiwan