title: Concept review of dry powder inhalers: correct interpretation of published data.
abstract: Dry powder inhalers (DPIs) are widely used in the clinical practice for delivering therapeutics to patients with lung diseases, such as chronic obstructive pulmonary disease. An overview of current DPIs available on the market from high resistance to low resistance has been reported in a recent review article. We assessed this concept review article and believe this letter provides important additional information regarding the correct interpretation of the data on low resistance DPIs.
authors.affiliation: Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Aberdeen, AB25 2ZD UK ; Research in Real Life (RiRL), 2 Changi Business Park Avenue 1, Singapore, 486015 Singapore.
authors.forename: David
authors.initials: D
authors.lastname: Price
authors.affiliation: Research in Real Life Limited, Cambridge, CB24 3BA UK ; Talmedica Ltd, St Crispin House, St Crispin Way, Haslingden, Rossendale BB4 4PW UK.
authors.forename: Henry
authors.initials: H
authors.lastname: Chrystyn