Drupal-Bibcite0<style face="normal" font="default" size="100%">Elevated osteoprotegerin is associated with abnormal ankle brachial indices in patients infected with HIV: a cross-sectional study</style><style face="normal" font="default" size="100%">Elevated osteoprotegerin is associated with abnormal ankle brachial indices in patients infected with HIV: a cross-sectional study</style>