AU - Freburger J, Carey TS TI - LOw back pain in va users—reply PT - JOUR DP - 2009 TA - Archives of Internal Medicine pages = {1336-1340}, VI - 169 IP - 14 AID - 10.1001/archinternmed.2009.202 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2009.202 SO - Archives of Internal Medicine July 27, 2009 169(14):1336