1. “Leon Daniello” Clinical Hospital of Pulmonology, 400012 Cluj-Napoca, Romania
2. Department of Internal Medicine, Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
3. Department of Medical Sciences—Pulmonology, Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
4. Department of Biostatistics, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
5. Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
6. Department of Neurosciences, Discipline Psychiatry and Pediatric Psychiatry—Pulmonology, Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania