title: Letter to the editor of EJAP. Re: Comparison of gas exchange data using the Aquatrainer® system and the facemask with Cosmed K4b2 during exercise in healthy subjects.
authors.forename: Paolo
authors.initials: P
authors.lastname: Brugnoli
mesh_terms: D015444:Exercise / Q000502:physiology*; D005080:Exercise Test / Q000295:instrumentation*; D006801:Humans; D011659:Pulmonary Gas Exchange / Q000502:physiology*; D012129:Respiratory Function Tests / Q000295:instrumentation*; D013550:Swimming / Q000502:physiology*