1. Pulmonology Department, Egas Moniz Hospital, 1349‑019 Lisbon, Portugal
2. Medicine Department, Fernando Fonseca Hospital, 2720‑276 Amadora, Portugal
3. Medicine Department, West Hospital Center‑Torres Vedras, 2560‑324 Torres Vedras, Portugal
4. Department of Pathological Anatomy, University Hospital Center of Porto, 4099‑901 Porto, Portugal
5. Department of Clinical Hematology, University Hospital Center of Porto, 4099‑901 Porto, Portugal
6. Department of Intensive Care, University Hospital Center of Porto, 4099‑901 Porto, Portugal