Drupal-Bibcite31<style face="normal" font="default" size="100%">Myocardial Infarction and Ischemic Stroke after Exacerbations of Chronic Obstructive Pulmonary Disease</style><style face="normal" font="default" size="100%">Myocardial Infarction and Ischemic Stroke after Exacerbations of Chronic Obstructive Pulmonary Disease</style>