Association between ?-blocker therapy and outcomes in patients hospitalised with acute exacerbations of chronic obstructive lung disease with underlying ischaemic heart disease, heart failure or hypertension.
Stefan MS, Rothberg MB, Priya A, Pekow PS, Au DH, Lindenauer PK. Association between ?-blocker therapy and outcomes in patients hospitalised with acute exacerbations of chronic obstructive lung disease with underlying ischaemic heart disease, heart failure or hypertension. Thorax. 2012 Nov; 67(11):977-84.