„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, Bd. 27, Nr. 2, Mai 2024, S. 359-66, https://doi.org/10.4314/ajbr.v27i2.22.