Khan, Raza M., S.A. Shah, Syed Humayun Shah, and Nabeela Nabeela. “CHEMICAL STUDY OF URINARY CALCULI”. Journal of Ayub Medical College Abbottabad 2, no. 2’3 (July 12, 1989): 14–17. Accessed May 4, 2025. https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/4658.