Boissière, L., Bourghli, A., Vital, J., Gille, O., & Obeid, I. (2013). The lumbar lordosis index: A new ratio to detect spinal malalignment with a therapeutic impact for sagittal balance correction decisions in adult scoliosis surgery. Springer-Verlag.

Boissière, Louis, Anouar Bourghli, Jean-Marc Vital, Olivier Gille, and Ibrahim Obeid. The Lumbar Lordosis Index: A New Ratio to Detect Spinal Malalignment With a Therapeutic Impact for Sagittal Balance Correction Decisions in Adult Scoliosis Surgery. Springer-Verlag, 2013.

Boissière, Louis, et al. The Lumbar Lordosis Index: A New Ratio to Detect Spinal Malalignment With a Therapeutic Impact for Sagittal Balance Correction Decisions in Adult Scoliosis Surgery. Springer-Verlag, 2013.