ALVEGÅRD, Thor A; RYDHOLM, Anders. Scandinavian Sarcoma Group. Acta Orthopaedica, [S. l.], v. 69, n. sup282, p. 25–43, 1998. DOI: 10.1080/17453674.1998.11744804. Disponível em: https://actaorthop.org/actao/article/view/20695. Acesso em: 11 may. 2026.