Vankova, Desislava, Medical University of Varna, Bulgaria

• Vol 28, No 4 (2020) - IN MEMORIAM
  For the leader, writer and researcher - Prof. Dr Petar Tzonov
  Abstract  PDF
• Vol 30, No 1 (2022) - Public Health
  The Covid-crisis and the consumption of alcohol-based disinfectants - data and key measures in a critical period
  Abstract  PDF