@article{karl2006-16730374,
  author  = {Karl, A. and Schaefer, M. and Malta, L. S. and Dörfel, D. and Rohleder, N. and Werner, A.},
  title   = {{A meta-analysis of structural brain abnormalities in PTSD}},
  journal = {Neuroscience and biobehavioral reviews},
  year    = {2006},
  doi     = {10.1016/j.neubiorev.2006.03.004},
  pmid    = {16730374},
  url     = {https://doi.org/10.1016/j.neubiorev.2006.03.004}
}