Lubwama Tusubira , D. M. .; Kafero , E. .; Nansereko, H.; Ssemuwemba, F.; Nalubega, J. F.; Naggulu, I. P. . Factors Predisposing to Hepatitis B Viral Infection Among Psychoactive Substance Users in Nateete, Kampala District, Uganda. A Cross-Sectional Study. SJHR-Africa 2026, 7, 10.