1. Department of Internal Medicine Siloam Hospital Yogyakarta Indonesia
2. Study Program of Specialty in Internal Medicine Department of Internal Medicine Faculty of Medicine Public Health and Nursing Universitas Gadjah Mada/Dr. Sardjito General Hospital Yogyakarta Indonesia
3. Study Program of Specialty in Cardiology and Vascular Medicine Faculty of Medicine Public Health and Nursing Universitas Gadjah Mada/Dr. Sardjito General Hospital Yogyakarta Indonesia
4. Department of Radiology Faculty of Medicine Public Health and Nursing Universitas Gadjah Mada/Dr. Sardjito General Hospital Yogyakarta Indonesia
5. Department of Cardiology and Vascular Medicine Faculty of Medicine Public Health and Nursing Universitas Gadjah Mada/Dr. Sardjito General Hospital Yogyakarta Indonesia
6. Department of Anatomical Pathology Faculty of Medicine Public Health and Nursing Universitas Gadjah Mada/Dr. Sardjito General Hospital Yogyakarta Indonesia
7. Department of Neurology Faculty of Medicine Public Health and Nursing Universitas Gadjah Mada/Dr. Sardjito General Hospital Yogyakarta Indonesia
8. Division of Cardiac Thoracic and Vascular Surgery Department of Surgery Faculty of Medicine Public Health and Nursing Universitas Gadjah Mada/Dr. Sardjito General Hospital Yogyakarta Indonesia
9. Division of Surgical Oncology Department of Surgery Faculty of Medicine Public Health and Nursing Universitas Gadjah Mada/Dr. Sardjito General Hospital Yogyakarta Indonesia
10. Department of Pulmonology Dr. Sardjito General Hospital Yogyakarta Indonesia
11. Division of Pulmonology Department of Internal Medicine Faculty of Medicine Public Health and Nursing Universitas Gadjah Mada/Dr. Sardjito General Hospital Yogyakarta Indonesia
12. Division of Hematology and Medical Oncology Department of Internal Medicine Faculty of Medicine Public Health and Nursing Universitas Gadjah Mada/Dr. Sardjito General Hospital Yogyakarta Indonesia