Authors
S. Ivanova
Department of Pathology, UMHAT “Sv. Iv. Rilski”, Medical University, Sofia, Bulgaria
R. Cherneva
Department of Intensive Care Unit, UMHAT “Sv. Iv. Rilski”, Medical University, Sofia, Bulgaria
M. Alexieva
Thoracic Surgery Department, UMHAT “Sv. Iv. Rilski”, Medical University, Sofia, Bulgaria
G. Yankov
Thoracic Surgery Department, UMHAT “Sv. Iv. Rilski”, Medical University, Sofia, Bulgaria
