[1] Univ Indonesia, Dept Internal Med, Jakarta, Indonesia
[2] Univ Indonesia, Div Respirol & Crit Care, Dept Internal Med, Jakarta, Indonesia
[3] Univ Indonesia, Div Hematol & Oncol Med, Dept Internal Med, Jakarta, Indonesia
[4] Univ Indonesia, Div Nephrol & Hypertens, Dept Internal Med, Jakarta, Indonesia