title: [Scientific documentation as support for IRV is not available].
authors.forename: U
authors.initials: U
authors.lastname: Ludwigs
authors.forename: G
authors.initials: G
authors.lastname: Hedenstierna
mesh_terms: D004282:Documentation; D006801:Humans; D007321:Inspiratory Reserve Volume; D013548:Sweden
vernacular_title: Vetenskaplig dokumentation som stöd för IRV saknas.