H. KARIM, Raz Muhammad; 						SALH, Samira Muhamad.
 Using Tobit Model for Studying Factors Affecting Blood Pressure in Patients with Renal Failure.
<strong>UHD Journal of Science and Technology</strong>, [S.l.], v. 4, n. 2, p. 1-9, july 2020.
ISSN 2521-4217.
Available at: &lt;<a href="http://journals.uhd.edu.iq/index.php/uhdjst/article/view/745" target="_new">http://journals.uhd.edu.iq/index.php/uhdjst/article/view/745</a>&gt;. Date accessed: 19 aug. 2021.
doi: <a href="https://doi.org/10.21928/uhdjst.v4n2y2020.pp1-9">https://doi.org/10.21928/uhdjst.v4n2y2020.pp1-9</a>.