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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 |
PTSD = Posttraumatic stress disorder; MRI = Magnetic Resonance Imaging
