HARMON, Paul H. Processed Heterogenous Bone Implants (Boplant, Squibb) as Grafts in Spinal Surgery. Acta Orthopaedica, [S. l.], v. 35, n. 1-4, p. 98–116, 1965. DOI: 10.3109/17453676508989343. Disponível em: https://actaorthop.org/actao/article/view/30311. Acesso em: 14 may. 2026.