1. Department of General Medicine, St. Carolus Hospital , Jakarta , Indonesia
2. Department of Pulmonology, St. Carolus Hospital , Jakarta , Indonesia
3. Department of Pulmonology and Respiratory Medicine , Universitas Indonesia , Jakarta , Indonesia
4. Department of Clinical Pathology, St. Carolus Hospital , Jakarta , Indonesia
5. Department of Radiology, St. Carolus Hospital , Jakarta , Indonesia
6. Department of Internal Medicine, St. Carolus Hospital , Jakarta , Indonesia
7. Department of Anesthesiology and Intensive Care, St. Carolus Hospital , Jakarta , Indonesia