Role of MRI in staging of avascular necrosis of the hip: A study of 50 cases. The Planet, [S. l.], v. 9, n. 04, p. 61–65, 2026. DOI: 10.5281/zenodo.20586281. Disponível em: https://www.bdjournals.org/planet/article/view/1236. Acesso em: 14 jul. 2026.