CAHUZAC, Jean-Philippe; GAUZY, Jerome Sales de; VIDAL, Harry; GAUBERT, Jacques. The acetabular opening angle in Perthes’ disease. Acta Orthopaedica, [S. l.], v. 63, n. 3, p. 278–281, 1992. DOI: 10.3109/17453679209154782. Disponível em: https://actaorthop.org/actao/article/view/21991. Acesso em: 25 apr. 2026.