1. Department of Mechanical Engineering, Polytechnique Montréal, Montréal, Canada;
2. Sainte-Justine University Hospital Center, Montreal, Canada;
3. iLab Spine - International Laboratory – Spine Imaging and Biomechanics, Montreal, Canada; and Marsheille, France;
4. Laboratoire de Biomécanique Appliquée, UMRT24 IFSTTAR/Aix-Marseille Université, Marseille, France