@misc{indiciae69162a565af0,
  title = {Letter: Raynaud phenomenon.},
  author = {I J Schatz and R W Gifford},
  year = {1976},
  doi = {10.1001/jama.235.5.476a},
  url = {https://pubmed.ncbi.nlm.nih.gov/946096/},
  note = {Source identifier: 946096}
}