TY - JOUR AU - Jacobs, WCH DO - doi:10.1302/1358-992X.96BSUPP_4.SBPR2013-042 UR - https://doi.org/10.1302/1358-992X.96BSUPP_4.SBPR2013-042 TI - THE DUTCH NETWORK FOR SPINAL DISORDERS T2 - Orthopaedic Proceedings VL - 96-B IS - SUPP_4 PY - 2014 SP - 42 EP - 42 ER -