Wei, H., Jiang, B., Behringer, E., Hofmeyr, R., Myatra, S., Wong, D., O'Sullivan, E., Hagberg, C., McGuire, B., Baker, P., Li, J., Pylypenko, M., Ma, W., Zuo, M., Senturk, N. & Klein, U. 2020, 'Controversies in airway management of COVID-19 patients: updated information and international expert consensus recommendations', British Journal of Anaesthesia, 126(2), pp. 361-366. https://doi.org/10.1016/j.bja.2020.10.029