TY - GEN AU - Koƛcielniak,E TI - Clinical and immunological aspects of hepatitis B virus infection in children with haematological malignancies SN - 0004-069X PY - 1982///1202 KW - Adolescent KW - Child KW - Child, Preschool KW - Hepatitis B KW - complications KW - Hepatitis B Surface Antigens KW - analysis KW - Humans KW - Infant KW - Leukocyte Count KW - Lymphoproliferative Disorders N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -