@article {smyrnis2007effect,
	title = {Effect of schizotypy on cognitive performance and its tuning by COMT val158 met genotype variations in a large population of young men},
	journal = {Biological Psychiatry},
	volume = {61},
	number = {7},
	year = {2007},
	pages = {845{\textendash}853},
	publisher = {Elsevier},
	author = {Smyrnis, Nikolaos and Avramopoulos, Dimitrios and Evdokimidis, Ioannis and Stefanis, Costas N and Tsekou, Hara and Stefanis, Nicholas C}
}
