Femur head osteonecrosis in a patient with sickle cell anemia: Case report. Research, Society and Development, [S. l.], v. 12, n. 11, p. e125121143795, 2023. DOI: 10.33448/rsd-v12i11.43795. Disponível em: https://rsdjournal.org/rsd/article/view/43795. Acesso em: 5 dec. 2025.