Amjad, Sofia, Sobia Hassan, and Amna Faruqi. “Effect Of Demographic And Clinical Variables On Nt-Probnp”. Pakistan Journal of Medicine and Dentistry 6, no. 4 (February 13, 2018): 11–14. Accessed June 23, 2026. https://ojs.zu.edu.pk/pjmd/article/view/14.