Kubo, Y., Drescher, W., & Pufe, T. (2021). Etiology and Pathogenesis of Corticosteroid-Associated Osteonecrosis of the Femoral Head: A Current Concept Review . Biologic Orthopedics Journal, 3(SP1), e1-e8. https://doi.org/10.22374/boj.v3iSP1.18