@misc{indiciaef81f21e2980d,
  title = {beta-Endorphin hypersecretion in depression: possible cholinergic mechanisms.},
  author = {S C Risch},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/6293594/},
  note = {Source identifier: 6293594}
}