Ochola, Emmanuel Prevalence and factors associated with Hepatitis B viral infection i n Gulu Municipality / by Emmanuel Ochola, - Kampala: Makerere University, 2010. - xi, 64 leaves: ill.; 30 cm. Thesis ( MCEB) - Makerere University, 2010. Includes bibliographical references ( p.39 -44). Subjects--Topical Terms: Hepatitis B Virus.