“ Clinical Outcomes of Osteonecrosis of the Femoral Head After Autologous Bone Marrow Stem Cell Implantation: A Meta-Analysis of Seven Case-Control Studies ”. Clinics 71, no. 2 (February 1, 2016): 110–113. Accessed May 4, 2024. https://www.revistas.usp.br/clinics/article/view/111748.