Wassouf RF, Zreik YA. Evaluation of hepatitis B virus antibodies in serum in vaccinated children at Tishreen University Hospital in Syria. JMPS [Internet]. 2022 Sep. 26 [cited 2025 Dec. 20];6(5):88-94. Available from: https://www.ajsrp.ojsexpert.com/index.php/jmps/article/view/5574