@misc{indiciaec2146897921f,
  title = {Subgingival scaling and root planing.},
  author = {N Wilhelmsen},
  year = {1983},
  doi = {10.1007/bf02697852},
  url = {https://pubmed.ncbi.nlm.nih.gov/6341493/},
  note = {Source identifier: 6341493}
}