WALLGREN, G. Proceedings of Thenordisk Ortopedisk Forening’s 24th Meeting in Helsingfors June 1949. Acta Orthopaedica, [S. l.], v. 19, n. 4, p. 558–584, 1950. DOI: 10.3109/17453675008991110. Disponível em: https://actaorthop.org/actao/article/view/31028. Acesso em: 18 may. 2026.