00476nas a2200169   4500000000100000008004100001260002200042100001400064700001400078700001600092700001600108700001600124700001300140700002100153245012500174300000700299       2014                            d  aSao Paulo, Brazil1 aHancock M1 aHopper JL1 aRefshauge K1 aFerreira PH1 aJunqueira D1 aMaher C.1 aFerreira Manuela00aLifestyle factors in chronic low back pain: results from the Australian twin low back pain (AUTBACK) study [proceedings]  a95