Department for Patients with Acquired Immune Deficiency, Specialized Hospital for Active Treatment of Ifectious and Parasitic Diseases „Prof. Ivan Kirov“ - Sofia Department of Infectious Diseases, Parasitology and Tropical Medicine, Sofia Medical University-Ward for Patients with Acquired Immunodeficiency, Hospital "Prof. Ivan Kirov", 17 "Academic Ivan Geshov" Blvd. Sofia