Abdullah Tarık Aslan, Başak Şaşmazer, Yasin Ayar, Zeynep Cansu Duran, and Murat Akova. “Barriers Against Hepatitis B Vaccination in High-Risk Adults: A Cross-Sectional Study”. Turkish Journal of Gastroenterology 33, no. 5 (May 1, 2022): 427–433. Accessed July 5, 2025. https://tjg.avesjournals.com/index.php/tjg/article/view/4230.