JOURNAL SEM misuse total # SEM misuse total % SEM misuse lab studies # SEM misuse lab studies % SD correct use # SD correct use % Total # Anesthesia & Analgesia 112 27.7 66 59 293 72.3 405 British Journal of Anaesthesia 31 22.6 15 48 106 77.4 137 Anesthesiology 48 18.7 43 90 209 81.3 257 European Journal of Anaesthesiology 7 11.5 3 43 54 88.5 61