@misc{indiciae13695433d06c,
  title = {Comparative study of subgingival microbiological sampling techniques.},
  author = {S Renvert and M Wikström and M Helmersson and G Dahlén and N Claffey},
  year = {1992},
  doi = {10.1902/jop.1992.63.10.797},
  url = {https://pubmed.ncbi.nlm.nih.gov/1328591/},
  note = {Source identifier: 1328591}
}