Anwar, N., A. Z. Khan, A. Azhar, and M. A. ul Haq. “Renal Causes of Signifcant Proteinuria in Population above 40 Years of Age”. Journal of Postgraduate Medical Institute, vol. 19, no. 1, Oct. 2011, https://jpmi.org.pk/index.php/jpmi/article/view/961.