The website author is Ian Campbell BA, BSc, MD, FRCS, FRCR.
Ian Campbell has worked as a doctor and as a medical statistics consultant.
As well as medical qualifications, he has a degree in statistics and a doctorate in the use of statistical methods in cancer research - see www.iancampbell.co.uk.
On Twitter: @Ian_Campbell_
First published 21 Mar 2020
Last updated: 21 Mar 2020