Mustafa, A.S.M., Ahmed, A.S.M., Alamin, T.A.A., Shaheen, M.T.H., Hilali, A.M.M.A., Fadul, M.H.M.A., Abdelsalam, A.A.A., Abdelrahim, M.A.S. and Elsheikh, M.N.M.A. 2018. Knowledge, attitude and practice of hepatitis (B) among healthcare workers in relation to their vaccination status in Khartoum, Sudan, 2015: a cross-sectional study. Sudan Journal of Medical Sciences (SJMS). 13, 1 (Mar. 2018), 22-32. DOI:https://doi.org/10.18502/sjms.v13i1.1686.