1. 1 Pulmonology and allergology Department , The State University of Medicine and Pharmacy “Nicolae Testemitanu” , Chisinau , Republic of Moldova
2. 2 Outpatient Department , Institute of Phtisiopneumology “Chiril Draganiuc” , Chisinau , Republic of Moldova
3. 3 Phtisiopneumology Ward, Institute of Phtisiopneumology “Chiril Draganiuc” , Chisinau , Republic of Moldova
4. 4 Imaging Department , German Diagnostic Centre , Chisinau , Republic of Moldova
5. 5 Department of Morphopathology , The State University of Medicine and Pharmacy “Nicolae Testemitanu” , Chisinau , Republic of Moldova