title: Question of the month. 81Krm; ventilation imaging.
authors.forename: D J
authors.initials: DJ
authors.lastname: Silvester
mesh_terms: D006207:Half-Life; D006801:Humans; D007727:Krypton Radioisotopes; D008168:Lung / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging
chemical_list: D007727:Krypton Radioisotopes