@misc{indiciae6bb5bd41a5bb, title = {Stress-induced plasma beta-endorphin immunoreactivity may predict postoperative morphine usage.}, author = {M R Cohen and D Pickar and M Dubois and W E Bunney}, year = {1982}, doi = {10.1016/0165-1781(82)90032-4}, url = {https://pubmed.ncbi.nlm.nih.gov/6276911/}, note = {Source identifier: 6276911} }