Patel A, El-Boghdadly K
Department of Anaesthesia, Royal National Throat Nose and Ear Hospital, University College London Hospitals NHS Foundation Trust, London, UK.
Anaesthesia and Airway Management, London, UK.
Anaesthesia. 2020 Aug;75(8):1002-1005. doi: 10.1111/anae.15066. Epub 2020 Apr 29.