FREDENSBORG, Nis. The CE Angle of Normal Hips. Acta Orthopaedica, [S. l.], v. 47, n. 4, p. 403–405, 1976. DOI: 10.3109/17453677608988709. Disponível em: https://actaorthop.org/actao/article/view/29386. Acesso em: 2 jun. 2026.