@misc{indiciae76531a83e4ae,
  title = {[Periodontal surgery. 4. Surgical methods. 2].},
  author = {T Ito and H Hara and M Yamaguchi and T Tsuboguchi},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/294971/},
  note = {Source identifier: 294971}
}