To John's family - I am so sorry for your loss, this must be such a difficult time for you all. I hope you take comfort from knowing how widely and deeply admired John was - he and I worked together as junior doctors at the Radcliffe Infirmary and he set a high standard of professionalism and ability for the rest of us to try to match. He has been a superb colleague ever since, and I know was so committed to you all - he will remain in our thoughts forever.