Henry G. W. Paw is a consultant in Anaesthesia and Intensive Care at York Hospital, and Honorary Senior Clinical Lecturer at Hull York Medical School, York. Rob Shulman is the Lead Pharmacist in Critical Care at University College London Hospitals and is an Honorary Associate Professor in the Department of Practice and Policy at the UCL School of Pharmacy, London. He was awarded with a Faculty Fellowship of the Royal Pharmaceutical Society in 2013 and was designated a Fellow of the Royal Pharmaceutical Society in 2015.