@misc{indiciae8e6c2111bd9e,
  title = {Facial pain, distress, and immune function.},
  author = {J J Marbach and S J Schleifer and S E Keller},
  year = {1990},
  doi = {10.1016/0889-1591(90)90026-m},
  url = {https://pubmed.ncbi.nlm.nih.gov/2083380/},
  note = {Source identifier: 2083380}
}