TY - JOUR AU - Rustenburg, CME AU - Emanuel, KS AU - Holewijn, RM AU - van Royen, BJ AU - Smit, TH DO - doi:10.1302/1358-992X.2019.10.003 UR - https://doi.org/10.1302/1358-992X.2019.10.003 TI - LUMBAR INTERVERTEBRAL DISC DEGENERATION: CAN WE RELY ON CURRENT CLASSIFICATION SYSTEMS? T2 - Orthopaedic Proceedings VL - 101-B IS - SUPP_10 PY - 2019 SP - 3 EP - 3 ER -