ALHO, A. Proceedings of the Finnish Orthopaedic Association: Helsinki, Finland, November 14, 1980. Acta Orthopaedica, [S. l.], v. 52, n. 5, p. 591–595, 1981. DOI: 10.3109/17453678108992152. Disponível em: https://actaorthop.org/actao/article/view/28904. Acesso em: 10 may. 2026.