EPIDEMIOLOGICAL CHARACTERISTICS OF PATIENTS WITH AND WITHOUT PRIOR COVID-19 INFECTION IN OUTPATIENT VASCULAR SURGERY PRACTICE (Hristamyan М. ., S. . Stanev, & B. Cheshmedzhieva , Trans.). (2026). General Medicine, 28(4), 33-38. https://journals.mu-sofia.bg/index.php/gm/article/view/1061