Authors
Asthma-COPD Division, Department of Pulmonology & Respiratory Medicine, Faculty of Medicine, Universitas Sumatera Utara, Universitas Sumatera Utara Hospital, Medan – North Sumatera, Indonesia
M. Simatupang
Department of Pulmonology & Respiratory Medicine, Faculty of Medicine, Universitas Sumatera Utara, H. Adam Malik General Hospital, Medan – North Sumatera, Indonesia
Egipson
Department of Pulmonology & Respiratory Medicine, Faculty of Medicine, Universitas Sumatera Utara, H. Adam Malik General Hospital, Medan – North Sumatera, Indonesia
P. Pandia
Asthma-COPD Division, Department of Pulmonology & Respiratory Medicine, Faculty of Medicine, Universitas Sumatera Utara, Universitas Sumatera Utara Hospital, Medan – North Sumatera, Indonesia
A. Pradana
Asthma-COPD Division, Department of Pulmonology & Respiratory Medicine, Faculty of Medicine, Universitas Sumatera Utara, Universitas Sumatera Utara Hospital, Medan – North Sumatera, Indonesia
A. H. Tarigan
Department of Pulmonology & Respiratory Medicine, Faculty of Medicine, Universitas Sumatera Utara, H. Adam Malik General Hospital, Medan – North Sumatera, Indonesia
Maryaningsih
Faculty of Physiotherapy, STIKES Siti Hajar, Medan – North Sumatera, Indonesia
Zulkarnain
Faculty of Physiotherapy, STIKES Siti Hajar, Medan – North Sumatera, Indonesia
L. Agustin
Faculty of Physiotherapy, STIKES Siti Hajar, Medan – North Sumatera, Indonesia
P. Eyanoer
Department of Community and Preventive Medicine, Faculty of Medicine, Universitas Sumatera Utara, Medan – North Sumatera, Indonesia