Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleAssessment of Preserved Ratio Impaired Spirometry Using Pre- and Post-Bronchodilator Spirometry in a Randomly Sampled Symptomatic Cohort.AuthorsMagner, Kate M. A.; Cherian, Mathew; Whitmore, G. A.; Vandemheen, Katherine L.; Bergeron, Celine; Cote, Andreanne; Field, Stephen K.; Lemière, Catherine; McIvor, R. Andrew; Aaron, Shawn D.PublicationAmerican Journal of Respiratory & Critical Care Medicine, 2023, Vol 208, Issue 10, p1129ISSN1073-449XPublication typeLetter to the EditorDOI10.1164/rccm.202305-0805LE