@article{campbell2004-15056502,
  author  = {Campbell, S. and Marriott, M. and Nahmias, C. and MacQueen, G. M.},
  title   = {{Lower hippocampal volume in patients suffering from depression: a meta-analysis}},
  journal = {The American journal of psychiatry},
  year    = {2004},
  doi     = {10.1176/appi.ajp.161.4.598},
  pmid    = {15056502},
  url     = {https://doi.org/10.1176/appi.ajp.161.4.598}
}