[1] Univ Indonesia, Dept Internal Med, Fac Med, Jakarta, Indonesia
[2] Univ Indonesia, Dept Internal Med, Fac Med, Div Respirol & Crit Care,Cipto Mangunkusumo Hosp, Jakarta, Indonesia
[3] Univ Indonesia, Dept Internal Med, Fac Med, Div Alergi Imunol,Cipto Mangunkusumo Hosp, Jakarta, Indonesia
[4] Univ Indonesia, Dept Microbiol, Fac Med, Cipto Mangunkusumo Hosp, Jakarta, Indonesia