Nicholas C Stefanis , Thomas A Trikalinos , Dimitrios Avramopoulos , Nikos Smyrnis , Ioannis Evdokimidis , Evangelia E Ntzani , Alex Hatzimanolis , John PA Ioannidis and Costas N Stefanis
Behavioral and Brain Functions 2008, 4:46doi:10.1186/1744-9081-4-46