SKYTTING, Björn T et al. Clinical course in synovial sarcoma: A Scandinavian sarcoma group study of 104 patients. Acta Orthopaedica, [S. l.], v. 70, n. 6, p. 536–542, 1999. DOI: 10.3109/17453679908997839. Disponível em: https://actaorthop.org/actao/article/view/20441. Acesso em: 15 may. 2026.