%0 Journal Article %A A. Stoffels %A M. Lipperts %A W. van Hemert %A K. Rijkers %A B. Grimm %T PHYSICAL ACTIVITY IN SPINAL STENOSIS PATIENTS IS AT LOW LEVELS WITH INCREASED HEALTH RISKS %D 2018 %J Orthopaedic Proceedings %P 89-89 %V 100-B %N SUPP_4 %R 10.1302/1358-992X.2018.4.089 %U https://doi.org/10.1302/1358-992X.2018.4.089 %K Research