Does improvement of knowledge about neurophysiology of pain occur and persist in patients with chronic low back pain after a single group session of pain physiology education?. (September 2016) - Demoulin, C.; Brasseur, P.; Roussel, N.; Grosdent, S.; Wolfs, S.; Osinski, T.; Bornheim, S.; Crielaard, J.-M.; Vanderthommen, M.; Bruyère, O.