@misc{indiciaecf1d9ab06d39,
  title = {[Periodontal pulse amplitude and changes in the tooth-supporting structures progressive scleroderma].},
  author = {W Niedermeier and G Bäurle and M Hofmann and O P Hornstein},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/283008/},
  note = {Source identifier: 283008}
}