@misc{indiciae502aaaab2997,
  title = {[A case from practice (262). Type I systemic scleroderma or acroscleroderma with cutaneous, pulmonary and esophageal involvement. Sicca syndrome].},
  author = {L Sponagel},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8434213/},
  note = {Source identifier: 8434213}
}