SOBALLE, Kjeld. Acknowledgements. Acta Orthopaedica, [S. l.], v. 64, n. sup255, p. ii-ii, 1993. DOI: 10.3109/17453679309155635. Disponível em: https://actaorthop.org/actao/article/view/21892. Acesso em: 22 may. 2026.