K. . Birhan and Y. . Kebede, “Incidence of Tuberculosis and Associated Factors among Patients Attending the HIV Clinic at Felege-Hiwot Referral Hospital, Bahr Dar, Northwest Ethiopia”, Ethiop J Health Biomed Sci, vol. 6, no. 1, pp. 11–17, Sep. 2014, doi: 10.20372/ejhbs.v6i1.225.