Raheem, T. H., and M. J. Mohammed. “Elevated Serum Fibroblast Growth Factor 21 and Associated Metabolic Dysregulation in Polycystic Ovary Syndrome: A Case–Control Study: FGF21 and Metabolic Dysregulation in PCOS”. Babcock University Medical Journal, vol. 8, no. 1, June 2025, pp. 132-9, doi:10.38029/babcockuniv.med.j. v8i1.722.