Mawlood, K.I. and Qader, H.M. 2021. Estimating Hazard Function and Survival Analysis of Tuberculosis Patients in Erbil city. Tikrit Journal of Administrative and Economic Sciences. 17, 54, 3 (Jun. 2021), 473–492. DOI:https://doi.org/10.25130/tjaes.17.54.3.30.