POLLARD, T. C.; VILLAR, R. N.; NORTON, M. R.; FERN, E. D.; WILLIAMS, M. R.; SIMPSON, D. J.; MURRAY, D. W.; CARR, A. J. Femoroacetabular impingement and classification of the cam deformity: the reference interval in normal hips. Acta Orthopaedica, [S. l.], v. 81, n. 1, p. 134–141, 2010. DOI: 10.3109/17453671003619011. Disponível em: https://actaorthop.org/actao/article/view/11013. Acesso em: 14 may. 2024.