“Evaluation of Serum Levels of Essential Trace Elements (Calcium, Zinc, Copper, Selenium, Vitamin D And K) in Patients With Osteoarthritis: Serum Level Analysis of Some Essential Trace Elements”. African Journal of Biomedical Research 27, no. 2 (मई 30, 2024): 359–366. अंतिम उपयोग अप्रैल 5, 2026. https://ojshostng.com/index.php/ajbr/article/view/2932.