00337nas a2200121 4500000000100000008004100001260002400042100001500066700001700081700001500098700001300113245008900126 2005 d aBrisbane, Australia1 aMcAuley J.1 aLatimer Jane1 aHancock M.1 aMaher C.00aSelecting an appropriate placebo for a clinical trial of spinal manipulative therapy