Immunogenicity of osteogenic protein 1: results from a prospective, randomized, controlled, multicenter pivotal study of uninstrumented lumbar posterolateral fusion.

Hwang, CJ   •   Vaccaro, AR   •   Hong, J   •   Lawrence, JP   •   Fischgrund, JS   •   Alaoui-Ismaili, MH   •   Falb, D

published in: Journal of neurosurgery. Spine