The following websites may interest you:
AMRO – http://www.amro-uk.co.uk/
The Law Society – http://www.lawsociety.org.uk/for-the-public/common-legal-issues/personal-injury-claim/
Expert Witness Institute – http://www.ewi.org.uk/
Medco – http://www.medco.org.uk/
Whiplash http://www.nhs.uk/Conditions/Whiplash/Pages/Treatment.aspx