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Dimokratis A Karamanlis, Panagiotis M Tzitzis, Charalampos A Bratsas and Panagiotis D Bamidis*
* Corresponding author: Panagiotis D Bamidis bamidis@med.auth.gr
BMC Medical Education 2012, 12:88 doi:10.1186/1472-6920-12-88