ALHO, A. Proceedings of the Finnish Orthopaedic Association: Helsinki, Finland, February 29, 1980. Acta Orthopaedica, [S. l.], v. 52, n. 1, p. 119–121, 1981. DOI: 10.3109/17453678108991771. Disponível em: https://actaorthop.org/actao/article/view/28828. Acesso em: 2 may. 2026.