@misc{indiciae3f5eae3f0349,
  title = {Quantitative relationships between plasma beta-endorphin immunoactivity and hemodynamic performance in preoperative cardiac surgical patients.},
  author = {D B Carr and C G Athanasiadis and C T Skourtis and S M Fishman and N R Fahmy and D G Lappas},
  year = {1989},
  doi = {10.1213/00000539-198902000-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/2521548/},
  note = {Source identifier: 2521548}
}