Panagiotis Oulis , Evangelos Karapoulios , Anastasios V Kouzoupis , Vasilios G Masdrakis , Konstantinos A Kontoangelos , Konstantinos Makrilakis , Nikolaos A Karakatsanis , Charalambos Papageorgiou , Nikolaos Katsilambros and Constantin R Soldatos
Annals of General Psychiatry 2007, 6:25doi:10.1186/1744-859X-6-25