Authors
Mariana Genova
Department of Clinical Laboratory and Clinical Pharmacology, University Hospital “Alexandrovska”, Medical University –, Sofia, Bulgaria
B. Atanasova
Department of Clinical Laboratory and Clinical Pharmacology, University Hospital “Alexandrovska”, Medical University –, Sofia, Bulgaria
I. Ivanova
Clinical Laboratory Department University Hospital "Sv. Ivan Rilski", Medical University –, Sofia, Bulgaria
K. Todorova
University Clinic of Endocrinology, Medical University –, Pleven, Bulgaria
D. Svinarov
Department of Clinical Laboratory and Clinical Pharmacology, University Hospital “Alexandrovska”, Medical University –, Sofia, Bulgaria