Links to external websites are provided for information and convenience only. We cannot accept responsibility for the websites linked to, or the information found there. A link does not imply an endorsement of a website; likewise, not linking to a particular website does not imply lack of endorsement.


Every effort is taken to ensure that the information contained in this website is both accurate and complete. However, medical knowledge is constantly changing and we cannot guarantee that all of the information is accurate and consistent with current NHS practice. Please contact us if you feel we are providing inaccurate information.


We cannot guarantee uninterrupted access to this website, or the sites to which it links. We accept no responsibility for any damages arising from the loss of use of this information.