@misc{indiciae75e260344c85,
  title = {Primary, secondary or tertiary.},
  author = {M Mendlowitz},
  year = {1979},
  doi = {10.1016/0002-8703(79)90328-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/453002/},
  note = {Source identifier: 453002}
}