@misc{indiciaec56cb2b179e7,
  title = {Grading autonomic dysfunction in chronic fatigue syndrome.},
  author = {Alexandre C Ferreira and Eduardo de Marchena},
  year = {2002},
  doi = {10.1053/sarh.2002.33462},
  url = {https://pubmed.ncbi.nlm.nih.gov/12528076/},
  note = {Source identifier: 12528076}
}