Keith Davies is a Consultant in Anaesthesia and Intensive Care Medicine, North Bristol NHS Trust, Bristol, UK.
Christopher Gough is a Specialty Trainee in Intensive Care Medicine and Anaesthesia, Severn Deanery, UK.
Emma King is a Specialty Trainee in Intensive Care Medicine and Anaesthesia, Severn Deanery, UK.
Benjamin Plumb is a Specialty Trainee in Intensive Care Medicine and Anaesthesia, Severn Deanery, UK.
Benjamin Walton is a Consultant in Anaesthesia and Intensive Care Medicine, North Bristol NHS Trust, Bristol, UK.