1. Clalit Health Services, Dan-Petah-Tiqwa District, Israel
2. Department of Neurological Rehabilitation, Sheba Medical Center, Tel-HaShomer, Israel
3. Pulmonary Institute, Sheba Medical Center, Tel-HaShomer, Israel
4. Sackler Medical School, Tel-Aviv University, Tel-Aviv, Israel
5. The Gertner Institute for Epidemiology and Health Policy Research, Tel-HaShomer, Israel
6. Thoracic Cancer Service, Davidoff Cancer Center, Petah-Tiqwa, Israel