1. Anaesthesia, Pain and Critical Care Sciences, School of Physiology, Pharmacology and Neuroscience University of Bristol Bristol UK
2. Department of Anaesthesia and Intensive Care Medicine North Bristol NHS Trust Bristol UK
3. School of Chemistry University of Bristol Bristol UK
4. Department of Anaesthesia and Intensive Care Medicine Royal United Hospital NHS Trust Bath UK
5. Department of Critical Care University of Melbourne; St. Vincent's Hospital Melbourne Australia
6. Western Health Footscray Victoria Australia
7. Climate Science Centre CSIRO Oceans and Atmosphere Aspendale Victoria Australia
8. Department of Neurosurgery St Vincent's Hospital Melbourne Fitzroy Victoria Australia
9. Department of Population Health Sciences University of Bristol Bristol UK