
Cognitive functions and serum levels of brain-derived neurotrophic factor in patients with major depressive disorder
Keywords: Brain-derived neurotrophic factor; Cognitive functions; DepressionMDD, major depressive disorder; BDNF, brain-derived neurotrophic factor; TMT, Trail-Making Test; SCWT, Stroop Color Word Interference Test-TBAG Form; WCST, Wisconsin Card Sorting Test; TOVA