M Citak, M Backhaus, T Kälicke, I Ucher… - … fur Orthopadie und …, 2011 - europepmc.org
Results The mean interval time between the initial spinal injury and HO development was
58, 2 days (range 14-125). 69, 4% of all patients revealed a Brooker grade I, 27.4% grade II …