Drupal-Bibcite0<style face="normal" font="default" size="100%">QT interval prolongation and the risks of stroke and coronary heart disease in a general Japanese population: the Hisayama study</style><style face="normal" font="default" size="100%">QT interval prolongation and the risks of stroke and coronary heart disease in a general Japanese population: the Hisayama study</style>