The posttraumatic stress disorder project in Brazil: neuropsychological, structural and molecular neuroimaging studies in victims of urban violence

Table 3 Sample size in each study for PTSD cases and control groups

	Neuropsychological study		Structural Neuroimaging study		Molecular Neuroimaging study
	Case	Control	Case	Control	Case	Control
Number of individuals for each group	100	100	60	60	25	25

ISSN: 1471-244X