1.Harper, N. J. N. et al. Anaesthesia, surgery, and life-threatening allergicreactions: management and outcomes in the 6th National Audit Project (NAP6).Br. J. Anaesth. 121, 172–188 (2018).
2.Harper, N. J. N., Nolan, J. P., Soar, J. & Cook, T. M. Why chestcompressions should start when systolic arterial blood pressure is below 50 mmHg in the anaesthetised patient. Br. J. Anaesth. 124, 234–238 (2020).
3. Soar,J. et al. European Resuscitation Council Guidelines for Resuscitation 2015.Resuscitation 95, 100–147 (2015).
4. Nolan,J. P. et al. Cardiac Arrest and Cardiopulmonary Resuscitation Outcome Reports:Update of the Utstein Resuscitation Registry Template for In-Hospital CardiacArrest: A Consensus Report From a Task Force of the International LiaisonCommittee on Resuscitation (American. Circulation 140, (2019).