@misc{indiciae635c659da307,
  title = {Unique chest roentgenogram in scleroderma.},
  author = {J Zuckner and J Martin},
  year = {1971},
  doi = {10.2214/ajr.111.3.605},
  url = {https://pubmed.ncbi.nlm.nih.gov/5548760/},
  note = {Source identifier: 5548760}
}