@misc{indiciaeed87ca5a5ee1,
  title = {Cardiovascular function in patients with progressive systemic sclerosis (scleroderma).},
  author = {F A Gaffney and R J Anderson and J V Nixon and C G Blomqvist},
  year = {1982},
  doi = {10.1002/clc.4960051101},
  url = {https://pubmed.ncbi.nlm.nih.gov/6217013/},
  note = {Source identifier: 6217013}
}