Boyadzhiev, Martin, Medical University of Varna, Bulgaria

• Vol 54, No 2 (2022) - Original Articles
  Clinical aspects of HLA-B27 positive enthesitis-related arthritis in childhood
  Abstract  PDF
• Vol 55, No 1 (2023) - Case Reports
  Macrophage activation syndrome after COVID-19 infection in a patient with systemic juvenile idiopathic arthritis
  Abstract  PDF