I. Grozdev1, I. Bogdanov2, S. Vassileva1, D. Gospodinov3, D. Grozeva3, L. Grozeva4, L. Dimitrova5, H. Dobrev6, R. Darlenski2, M. Kadurina7, J. Kazandjieva1, K. Kircheva8, G. Mateev1, N. Metodieva9, E. Obreshkova7, K. Pramatarov10, M. Sankeva11, S. Tonev7, M. Trashlieva3, E. Hristakieva12, T. Cherkezov13, R. Yankova14, N. Tsankov2
1Department of Dermatology and Venereology, Faculty of Medicine, Medical University – Sofia
2Department of Dermatology and Venereology, “Tokuda Hospital” – Sofia
3Department of Dermatology and Venereology, Faculty of Medicine, Medical University – Pleven
4Center of Dermatology and Venereology – Russe
5Department of Dermatology and Venereology, “Targovishtel” Hospital – Targovishte
6Depratment of Dermatology and Venerology, University Hospital “Saint George” – Plovdiv
7Department of Dermatovenereology and Allergology – Military Medical Academy – Sofia
8Specialized Hospital for Rehabilitation Tuzlata – Balchik
9Department of Dermatology and Venereology – “Pazardzhikl” Hospital – Pazardzhik
10Department of Dermatology and Venereology – University Hospital “Lozenets”, Faculty of Medicine,
Sofia University – Sofia
11„Acta medica“ Clinic – Sevlievo
12Department of Dermatology and Venereology, University Hospital “Prof. Dr. Stoyan Kirkovichl” –
Stara Zagora
13Department of Dermatology and Venereology, “Dr. Atanas Dafovskil” Hospital – Kardzhali
14Department of Dermatology and Venereology, Faculty of Medicine – Plovdiv
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