Association between Neurocognitive Impairment and the Short Allele of the 5-HTT Promoter Polymorphism in Depression: A Pilot Study

<table>Number of impaired neuropsychological test performances in major depressive disorder (MDD) patients and controls carrying the S variant and the L variant of the 5-HTTLPR.</table>

Psychiatry Journal

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Figure 1

Figure 1: Association between Neurocognitive Impairment and the Short Allele of the 5-HTT Promoter Polymorphism in Depression: A Pilot Study 