1. Department of Anaesthesia and Intensive Care, St Vincent’s University Hospital, Dublin, Ireland
2. Department of Histopathology, St Vincent’s University Hospital, Dublin, Ireland
3. Department of Anaesthesia and Pain Medicine, Western Health, Melbourne, Australia
4. Department of Respiratory and Sleep Medicine, St Vincent’s University Hospital, Dublin, Ireland
5. Department of Hepatology, St Vincent’s University Hospital, Dublin, Ireland