@misc{indiciaec427ac5a0706,
  title = {A technique for gingival capillarometry.},
  author = {R A Barrett and E Cheraskin and W M Ringsdorf},
  year = {1968},
  doi = {10.1902/jop.1968.39.4.211},
  url = {https://pubmed.ncbi.nlm.nih.gov/4173480/},
  note = {Source identifier: 4173480}
}