Drupal-Bibcite31<style face="normal" font="default" size="100%">Prognostic value of first-recorded breathlessness for future chronic respiratory and heart disease a cohort study using a UK national primary care database</style><style face="normal" font="default" size="100%">Prognostic value of first-recorded breathlessness for future chronic respiratory and heart disease a cohort study using a UK national primary care database</style>