Drupal-Bibcite0<style face="normal" font="default" size="100%">Heritability and lifestyle factors in chronic low back pain: results of the Australian Twin Low Back Pain Study (The AUTBACK study).</style><style face="normal" font="default" size="100%">Heritability and lifestyle factors in chronic low back pain: results of the Australian Twin Low Back Pain Study (The AUTBACK study).</style>