Abdulameer Ali AL-Dahhan, Najlaa, et al. “Evaluation of Gamma-Glutamyl Transferase As a Diagnostic Biomarker for Prostate Cancer in Iraqi Patients”. Asian Pacific Journal of Cancer Biology, vol. 10, no. 4, Nov. 2025, pp. 859-64, doi:10.31557/apjcb.2025.10.4.859-864.