- Correspondence to Dr O A van den Heuvel, Department of Psychiatry, VU University Medical Center, PO Box 7057, Amsterdam 1007 MB, The Netherlands;
- Received March 29, 2013
- Accepted April 14, 2013
- First published May 14, 2013.
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.