Thomsen, A Calculation of the fresh gas flow requirements of the Hafnia A and D anaesthetic circuits. [electronic resource] - Acta anaesthesiologica Scandinavica 1980 - 41-5 p. digital Publication Type: Journal Article ISSN: 0001-5172 Standard No.: 10.1111/j.1399-6576.1980.tb01502.x doi Subjects--Topical Terms: Anesthesia, Inhalation--instrumentationMathematicsModels, BiologicalRespirationRespiration, ArtificialTidal Volume