@misc{indiciaea20db0002030,
  title = {Effort and cognition in depression.},
  author = {R M Cohen and H Weingartner and S A Smallberg and D Pickar and D L Murphy},
  year = {1982},
  doi = {10.1001/archpsyc.1982.04290050061012},
  url = {https://pubmed.ncbi.nlm.nih.gov/7092490/},
  note = {Source identifier: 7092490}
}