1. Division of Pulmonary Medicine, Hôtel‑Dieu de France Medical Center, Saint‑Joseph University, Beirut 1104 2020, Lebanon
2. Division of Hematology‑Oncology, Sahel General Hospital, Beirut 1514, Lebanon
3. Division of Pulmonary Medicine and Critical Care, Clémenceau Medical Center, Beirut 1103, Lebanon
4. Division of Hematology/Oncology, American University of Beirut Medical Center, Beirut 1107 2020, Lebanon
5. Division of Pulmonary Medicine, Saint Georges Hospital University Medical Center, Beirut 1481, Lebanon
6. Division of Pulmonary Medicine and Critical Care, American University of Beirut Medical Center, Beirut 1107 2020, Lebanon
7. Division of Hematology‑Oncology, Hôtel‑Dieu de France Medical Center, Saint‑Joseph University, Beirut 1104 2020, Lebanon
8. Division of Hematology Oncology, Hammoud Hospital University Medical Center, Sidon 1551, Lebanon
9. Division of Hematology‑Oncology, Lebanese American University Medical Center‑Rizk Hospital, Beirut 1481, Lebanon
10. Division of Pulmonary Medicine and Critical Care, Lebanese American University Medical Center‑Rizk Hospital, Beirut 1481, Lebanon
11. Department of Thoracic Surgery, Hôtel‑Dieu de France Medical Center, Saint‑Joseph University, Beirut 1004 2020, Lebanon
12. Department of Surgery, Saint Georges Hospital University Medical Center, Beirut 1481, Lebanon