@misc{indiciae1d975128e3d2,
  title = {Noradrenergic modulation of cognitive flexibility in problem solving.},
  author = {D Q Beversdorf and J D Hughes and B A Steinberg and L D Lewis and K M Heilman},
  year = {1999},
  doi = {10.1097/00001756-199909090-00012},
  url = {https://pubmed.ncbi.nlm.nih.gov/10511436/},
  note = {Source identifier: 10511436}
}