@misc{indiciaedd2b3e24ee90,
  title = {Dental productivity: a perspective.},
  author = {M Marcus and A V Baelen and A Forsythe and D Bleich},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/126952/},
  note = {Source identifier: 126952}
}