BERG-JOHNSEN, Jon; MAGNÆES, Bjørn. Rib bone graft for posterior spinal fusion in children. Acta Orthopaedica, [S. l.], v. 73, n. 6, p. 709–711, 2002. DOI: 10.3109/17453670209178041. Disponível em: https://actaorthop.org/actao/article/view/20001. Acesso em: 27 jun. 2026.