| 1. | The Role of Mass Media in Influencing the Lifestyle of the Elderly during the COVID-19 Pandemic . Healthcare (Switzerland). 2023, nr. , 39-1. ISSN 2227-9032. (Cat. ) |
| 2. | Cancer of the Cervix in Bulgaria: Epidemiology of a Crisis . Healthcare (Switzerland). 2023, nr. , 10-1. ISSN 2227-9032. (Cat. ) |