Intradiscal glucocorticoid injection for patients with chronic low back pain associated with active discopathy: a randomized trial. (April 2017) - Rannou, F.; Nguyen, C.; Boutron, I.; Baron, G.; Sanchez, K.; Palazzo, C.; Benchimol, R.; Paris, G.; James - Belin, E.; Lefevre Colau, M.; Beaudreuil, J.; Laredo, J.; et al.