TY - JOUR JO - Gastroenterology Review/PrzeglÄ…d Gastroenterologiczny SN - 1895-5770 VL - 14 IS - 3 PY - 2019 ID - El-Shabrawi2019 TI - A clinical and immunological study of children with chronic hepatitis B virus infection AU - El-Shabrawi, Mortada AU - Abdelgawad, Manal AU - Elgaddar, Ola AU - Hassanin, Fetouh AU - Khalil, Ahmed AU - Mahfouz, Aml AU - Elbanna, Basant SP - 211 EP - 216 DA - 2019 DO - 10.5114/pg.2019.88171 UR - http://dx.doi.org/10.5114/pg.2019.88171 ER -