@misc{indiciaec27a3445322a,
  title = {Electromyography and progressive systemic sclerosis.},
  author = {P E Kaplan},
  doi = {10.1002/art.1780210823},
  url = {https://pubmed.ncbi.nlm.nih.gov/737027/},
  note = {Source identifier: 737027}
}