1. Clinic of Cardiac and Vascular DiseasesInstitute of Clinical MedicineFaculty of MedicineVilnius UniversityVilniusLithuania
2. Clinic of Chest DiseasesImmunology and AllergologyInstitute of Clinical MedicineFaculty of MedicineVilnius UniversityVilniusLithuania
3. Department of RadiologyNuclear Medicine and Medical PhysicsInstitute of Biomedical ScienceFaculty of MedicineVilnius UniversityVilniusLithuania