TY - JOUR AU - Ariyarathna, Nalin AU - Abeysena, Chrishantha PY - 2020 DA - 2020/03/18 TI - Risk factors for viral hepatitis A infection in Gampaha District, Sri Lanka: an unmatched case control study JO - BMC Public Health SP - 357 VL - 20 IS - 1 AB - Hepatitis A virus (HAV) is one of the commonest food and water borne infectious diseases. The objective of the study was to determine the risk factors of HAV infection in the Gampha District in Sri Lanka. SN - 1471-2458 UR - https://doi.org/10.1186/s12889-020-08490-2 DO - 10.1186/s12889-020-08490-2 ID - Ariyarathna2020 ER -