Beytullah YILDIRIM (2019) “Seroprevalence of hepatitis B and C viruses in the province of Tokat in the Black Sea region of Turkey: A population-based study”, Turkish Journal of Gastroenterology, 20(1), pp. 27–30. Available at: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/2212 (Accessed: 12 July 2025).