Shtereva-Tzouni, Doroteya, Vesela Mitreva, and Emilia Naseva. 2025. “Effectiveness of Company Websites and Facebook Pages in Retaining Patients of Dental Clinics”. Acta Medica Bulgarica 52 (4): 24-30. https://doi.org/10.2478/AMB-2025-0072.