Thomas Paparrigopoulos*, Elias Tzavellas, Dimitris Karaiskos, Georgia Kourlaba and Ioannis Liappas
* Corresponding author: Thomas Paparrigopoulos tpaparrig@med.uoa.gr
BMC Psychiatry 2011, 11:41 doi:10.1186/1471-244X-11-41
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