Rana Umar, et al. “Diagnostic Accuracy of Physical Examination for Detecting Arteriovenous Fistula Stenosis in Haemodialysis Patients”. Journal of Liaquat University of Medical & Health Sciences, vol. 24, no. 04, Dec. 2025, pp. 376-81, http://121.52.154.205/index.php/jlumhs/article/view/1642.