TANIR, Gönül, Cumhur AYDEMİR, Nilden TUYGUN, and Işıl YILDIRIM. 2007. “Transient Sinus Bradycardia in a Child During the Course of Acute Hepatitis A”. Turkish Journal of Gastroenterology 18 (3):195-97. https://www.turkjgastroenterol.org/index.php/tjg/article/view/1599.