Authors
N. Ivanov
Department of Clinical Immunology with Stem Cell Bank, University Hospital “Alexandrovska”, National Expert Center for PID, Medical University, Sofia, Bulgaria
S. Mihailova
Department of Clinical Immunology with Stem Cell Bank, University Hospital “Alexandrovska”, National Expert Center for PID, Medical University, Sofia, Bulgaria
R. Bilyukov
Department of Propaedeutics of Internal Diseases, University Hospital “Alexandrovska”, Medical University, Sofia, Bulgaria
C. Popov
Department of Surgery, University Hospital “Alexandrovska”, Medical University, Sofia, Bulgaria
T. Kundurzhiev
Department of Occupational Medicine, Faculty of Public Health, Medical University, Sofia, Bulgaria
E. Naumova
Department of Clinical Immunology with Stem Cell Bank, University Hospital “Alexandrovska”, National Expert Center for PID, Medical University, Sofia, Bulgaria