Jérôme Endrass, Frank Urbaniok, Lea C Hammermeister, Christian Benz, Thomas Elbert, Arja Laubacher and Astrid Rossegger*
* Corresponding author: Astrid Rossegger astrid.rossegger@ji.zh.ch
BMC Psychiatry 2009, 9:43 doi:10.1186/1471-244X-9-43