ÖSTERMAN, Kalevi. Proceedings of the Finnish Orthopedic Society: Turku, May 8–9, 1987. Acta Orthopaedica, [S. l.], v. 59, n. 4, p. 471–473, 1988. DOI: 10.3109/17453678809149408. Disponível em: https://actaorthop.org/actao/article/view/22810. Acesso em: 21 may. 2026.