@article{doi:10.1302/0301-620X.90BSUPP_III.0900457, author = {Buchanan, E and Mukherjee, K and Freeman, R and Thompson, L}, title = {IS AGE LESS THAN 20 A USEFUL “RED FLAG” SIGN IN LBP?}, journal = {Orthopaedic Proceedings}, volume = {90-B}, number = {SUPP_III}, pages = {457-457}, year = {2008}, doi = {10.1302/0301-620X.90BSUPP_III.0900457}, url = {https://doi.org/10.1302/0301-620X.90BSUPP_III.0900457} }