In der Studie „Physiotherapy-Based Rehabilitation Following Disc Herniation Operation. Results of a Randomized Clinical Trial”Spine (Phila Pa 1976). 2007 Sep 1;32(19):2041-9, (Zugriff 01.02.2018). von Celal B. Erdogmus et al.Celal B. Erdogmus, MD, Karl-Ludwig Resch, MD, Ronald Sabitzer, MD,Horst Müller, PhD,Martin Nuhr, MD, Andreas Schöggl, MD, Martin Posch, PhD, Wolf Osterode, ...