S. Khan, S. Bashir, A. Siddiqa, R. Hafeez, A. Iftikhar, and U. Ehsan, “Correlation Between Serum 25-hydroxyvitamin D Content and Testosterone Content in Young Healthy Males: A Single Center Cross-Sectional Study: Correlation between Serum 25(OH)D content and Testosterone”, Int J Front Sci, vol. 7, no. 1, May 2024.