Authors
S. Ivanova
Department of Pathology, UMBAL “Sv. Ivan Rilski”, Medical University – Sofia, Bulgaria
Department of Intensive Care Unit, UMBAL “Sv. Ivan Rilski”, Medical University – Sofia, Bulgaria
R. Krasteva
Thoracic Surgery Department, UMBAL “Sv. Ivan Rilski”, Medical University – Sofia, Bulgaria
Z. Makshutova
Thoracic Surgery Department, UMBAL “Sv. Ivan Rilski”, Medical University – Sofia, Bulgaria
G. Yankov
Thoracic Surgery Department, UMBAL “Sv. Ivan Rilski”, Medical University – Sofia, Bulgaria