Norwegian standard for the safe practice of anaesthesia. Issue 3 (24th January 2018) - Ringvold, E.‐M.; Bekkevold, M.; Bruun, A.‐M. G.; Børke, W. B.; Finjarn, T. J.; Haugen, A. S.; Isern, E.; Skjeflo, G. W.; Ulvik, A.