- Correspondence to:
Dr D S Hui
Department of Medicine and Therapeutics, The Chinese University of Hong Kong, 30–32 Ngan Shing Street, Prince of Wales Hospital, Shatin, New Territories, Hong Kong;
- Received April 15, 2006
- Accepted July 12, 2006
- First published August 23, 2006.
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.