(1) Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Syiah Kuala University/Dr. Zainoel Abidin Hospital, Banda Aceh, Indonesia., Indonesia,
(2) Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Syiah Kuala University/Dr. Zainoel Abidin Hospital, Banda Aceh, Indonesia., Indonesia,
(3) Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Syiah Kuala University/Dr. Zainoel Abidin Hospital, Banda Aceh, Indonesia., Indonesia,
(4) Department of Respiratory Medicine, Graduate School of Medicine, Juntendo University, Tokyo, Japan., Japan