Schieren M, Kleinschmidt J, Schmutz A et al. Anaesthesia 2019. 74 (12): 1563-1571. https://doi.org/10.1111/anae.14815
Greig R, Higham HE, Darbyshire JL and Vincent C. British Journal of Anaesthesia 2017; 118 (5): 740–6. https://doi.org/10.1093/bja/aew444
Pattni N, Bould MD, Hayter M et al. British Journal of Anaesthesia 2017; 119 (4): 607–702 https://doi.org/10.1093/bja/aex279
Schulz CM, Schneider E, Fritz L et al. British Journal of Anaesthesia 2011; 106(6): 807-13. https://doi.org/10.1093/bja/aer087
