TY - JOUR AU - Buchanan, E AU - Mukherjee, K AU - Freeman, R AU - Thompson, L DO - doi:10.1302/0301-620X.90BSUPP_III.0900457 UR - https://doi.org/10.1302/0301-620X.90BSUPP_III.0900457 TI - IS AGE LESS THAN 20 A USEFUL “RED FLAG” SIGN IN LBP? T2 - Orthopaedic Proceedings VL - 90-B IS - SUPP_III PY - 2008 SP - 457 EP - 457 ER -