- Correspondence to Dr David M Wood, Medical Toxicology Office, 2nd Floor, Bermondsey Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK;
- Accepted January 4, 2012
- First published February 7, 2012.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.