publication 9999 Development of highly expandable vertebral body replacement device more of publication Maintenance of cell viability in axially loaded intervertebral disc organ culture by Waleed Awwad, Jean Ouellet, Lisbet Haglund, Peter Roughley, Thomas Steffen 2011 Correction of severe pelvic obliquity using M -W segmental sacro-pelvic fixation by Awwad, W, Jiang, L, Ouellet, J, Arlet, V 9999 Mitigating the Spinal Cord Distraction Injury: The In-Vitro effect of durotomy in decreasing Cord Interstitial Pressure (CIP). by Waleed Awwad, Bassi, M, Barriga, P, Shrier, I, Jarzem, P