Michel Rossignol, Bernard Begaud, Bernard Avouac, France Lert, Frederic Rouillon, Jacques Bénichou, Jacques Massol, Gerard Duru, Anne-Marie Magnier, Didier Guillemot, Lamiae Grimaldi-Bensouda, Lucien Abenhaim
Eur Spine J. 2011 December; 20(12): 2210–2216. Published online 2011 April 13. doi: 10.1007/s00586-011-1780-z