TØNDEVOLD, Erik. Danish Orthopedic Society. Acta Orthopaedica, [S. l.], v. 60, n. sup231, p. 5–13, 1989. DOI: 10.3109/17453678909154179. Disponível em: https://actaorthop.org/actao/article/view/22653. Acesso em: 26 apr. 2026.