The list of participating hospitals is updated as soon as a hospital opens for recruitment so check this regularly:

• Ninewells Hospital, Dundee, DD1 9SY, United Kingdom
• Leicester General Hospital, Leicester, LE5 4PW, United Kingdom
• Moorgreen Hospital, Southampton, SO30 3JB, United Kingdom

If you are interested in taking part in this trial or would like any more information, please contact our trial team at sophist-trial@dundee.ac.uk.