Mohammed, R.A., Salih, A.M., Mirza, M.A., Ismail, T.H. and Allam, A.A. 2017. Prognosis of Liver Disorders in Dna Positive Hbv Patients Based on Fuzzy Soft Sets. Science Journal of University of Zakho. 5, 1 (Mar. 2017), 112–119. DOI:https://doi.org/10.25271/2017.5.1.311.