1. Internal Medicine Ward “T” Chaim Sheba Medical Center Ramat Gan Israel
2. Sackler Faculty of Medicine Tel‐Aviv University Tel Aviv Israel
3. Department of Pulmonology Chaim Sheba Medical Center Ramat Gan Israel
4. Leviev Heart Center Chaim Sheba Medical Center Ramat Gan Israel
5. Internal Medicine Wing Chaim Sheba Medical Center Ramat Gan Israel