TY - JOUR AU - Akhtar, R. R. AU - Khan, J. AU - Ahmed, R. DO - doi:10.1302/1358-992X.2020.7.087 UR - https://doi.org/10.1302/1358-992X.2020.7.087 TI - VITAMIN-D LEVELS AND LOW BACK PAIN IN PATIENTS PRESENTING TO A TERTIARY CARE HOSPITAL T2 - Orthopaedic Proceedings VL - 102-B IS - SUPP_7 PY - 2020 SP - 87 EP - 87 ER -