00429nas a2200157 4500000000100000008004100001260004400042100001900086700001800105700001300123700001200136700001000148700002100158245007700179490001500256 2015 d c-44972566451bPhysiotherapy aSingapore1 aTiedemann Anne1 aLin Christine1 aMaher C.1 aPaeck T1 aSun C1 aFerreira Manuela00aAre older people missing from low back pain clinical trials? [abstract]0 v101: e382.