Amjad, Awais, and Aiman Farogh Anjum. “Is There Any Relationship of Serum Growth Differentiation Factor 15 and Iron Profile With Age? GDF – 15 & Age Relationship”. Journal of Aziz Fatimah Medical & Dental College 6, no. 1 (June 29, 2024): 24–28. Accessed April 18, 2026. https://journal.afmdc.edu.pk/index.php/AFMDC/article/view/269.