Gariani K, Agoritsas T. Use of brain natriuretic peptide to detect previously unknown left ventricular dysfunction in patients with acute exacerbation of chronic obstructive pulmonary disease. Swiss Med Wkly [Internet]. 2011 Nov. 7 [cited 2024 Nov. 22];141(4546):w13298. Available from: https://smw.ch/index.php/smw/article/view/1375