Kalashnikov, O., Gayko, G., Burianov, O., Tymochuk, V. and Poluliakh, D. 2021. The Role of Vitamin D Metabolite Deficiency in the Development of Structural and Functional Disorders in Coxarthrosis. TERRA ORTHOPAEDICA. 1(108) (Jun. 2021), 49-55. DOI:https://doi.org/10.37647/0132-2486-2021-108-1-49-55.