00419nas a2200157 4500000000100000008004100001100001600042700001700058700001500075700001500090700001300105245011800118300001200236490000700248050000600255 2009 d1 aHerbert Rob1 aLatimer Jane1 aHancock M.1 aMcAuley J.1 aMaher C.00aCan rate of recovery be predicted in patients with acute low back pain? Development of a clinical prediction rule a51-55. 0 v13 aY