Developing a Classification of Spinal Medical Devices: Has the Time Come? Review of the Literature and a Proposal for Spine Registries. - Mari, Veronica; Pascucci, Simona; Piazzolla, Andrea; Berjano, Pedro; Franzò, Michela; Sampaolo, Letizia; Carrani, Eugenio; Torre, Marina (Bioengineering (Basel), 2025)