00467nas a2200157   4500000000100000008004100001260002200042100001400064700001500078700001600093700001600109700001300125700002100138245014300159300000700302       2014                            d  aSao Paulo, Brazil1 aHopper JL1 aFerreira P1 aRefshauge K1 aJunqueira D1 aMaher C.1 aFerreira Manuela00aHeritability as a contributor for the prevalence of chronic low back pain: the Australian twin low back pain (AUTBACK) study [proceedings]  a75