title: [Do half mask respirators give protection? Comparative measurements of total inward leakage].
mesh_terms: D006801:Humans; D011482:Protective Devices / Q000592:standards*; D012134:Respiratory Protective Devices / Q000592:standards*
vernacular_title: Hvor godt beskyttes brugeren af en halvmaske? Nogle sammenlignende målinger af den totale indlaekning.