@misc{indiciae2e1983f0e671,
  title = {Collagen shield symposium.},
  author = {H E Kaufman},
  year = {1988},
  doi = {10.1016/s0886-3350(88)80002-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/3141608/},
  note = {Source identifier: 3141608}
}