@misc{indiciae9388ff036c98,
  title = {Plasma catecholamine assays.},
  author = {M J Brown},
  year = {1980},
  doi = {10.1016/s0140-6736(80)91371-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/6103228/},
  note = {Source identifier: 6103228}
}