We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLetter: chronic obstructive pulmonary disease is a comorbidity for peptic ulcer bleeding.AuthorsLai SW; Liao KFPublicationAlimentary pharmacology & therapeutics, 2012, Vol 36, Issue 10, p990ISSN1365-2036Publication typearticleDOI10.1111/apt.12061