@misc{indiciae18ec0110c224,
  title = {Mental testing with metoprolol.},
  author = {W G Murchison},
  year = {1989},
  doi = {10.1001/archinte.149.2.472b},
  url = {https://pubmed.ncbi.nlm.nih.gov/2563648/},
  note = {Source identifier: 2563648}
}