STRÖMQVIST, Björn. Preface. Acta Orthopaedica, [S. l.], v. 64, n. sup251, p. 1–1, 1993. DOI: 10.3109/17453679309160103. Disponível em: https://actaorthop.org/actao/article/view/21804. Acesso em: 8 jul. 2026.