Revalidation is 'professional Darwinism' that is damaging patient care Revalidation is a form of 'professional Darwinism' that is threatening the future of relationship-based care by GPs, the conference heard. by Colin Cooper Sign in to continue Sign In Email address Password Stay signed in Trouble signing in? Reset password: Click here Need help? Email us Register FREE Limited free articles a month Free email bulletins Register Now Register Now Take a 30-day trial Join MIMS now and pay nothing for the first 30 days Join GPOnline now and pay nothing for the first 30 days Sign Up Sign Up