@misc{indiciae6d0f5f6509dc,
  title = {Chorea and polycythaemia.},
  author = {G W Bruyn and G Padberg},
  year = {1984},
  doi = {10.1159/000115674},
  url = {https://pubmed.ncbi.nlm.nih.gov/6370700/},
  note = {Source identifier: 6370700}
}