STRÖMQVIST, Björn. Introduction. Acta Orthopaedica, [S. l.], v. 59, n. sup227, p. 5–5, 1988. DOI: 10.3109/17453678809155632. Disponível em: https://actaorthop.org/actao/article/view/22855. Acesso em: 10 may. 2026.