1 | İstanbul University, İstanbul Faculty of Medicine, Department of Internal Medicine, İstanbul, Turkey |
2 | İstanbul University, İstanbul Faculty of Medicine, Department of Respiratory Medicine, İstanbul, Turkey |
3 | İstanbul University, İstanbul Faculty of Medicine, Division of Hematology, İstanbul, Turkey |
4 | İstanbul University, İstanbul Faculty of Medicine, Division of Rheumatology, İstanbul, Turkey |