Authors
Bisera Kotevska Trifunova
Acibadem - City Clinic – Tokuda hospital,, Sofia, Bulgaria
Zdravka V. Demerdjieva
Acibadem - City Clinic - Tokuda hospital,, Sofia, Bulgaria
Nikolay K. Tsankov
Acibadem - City Clinic - Tokuda hospital,, Sofia, Bulgaria
Jana S. Kazandjieva
Department of Dermatology and Venereology, Medical University,, Sofia, Bulgaria