1. Department of Internal Medicine, Division of Pulmonary Medicine, Dubrava University Hospital, Zagreb, Croatia
2. Department of Diagnostic and Interventional Radiology, Dubrava University Hospital, Zagreb, Croatia
3. Department of Endocrinology, Diabetes and Metabolic Disorders, Dubrava University Hospital, Zagreb, Croatia
4. Pneumology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
5. Department of Laboratory Diagnostics, Dubrava University Hospital, Zagreb, Croatia