@misc{indiciae5f2c787fa18d,
  title = {Metalloproteinases and malignant conversion: does correlation imply causality?},
  author = {L A Liotta and W Stetler-Stevenson},
  year = {1989},
  doi = {10.1093/jnci/81.8.556},
  url = {https://pubmed.ncbi.nlm.nih.gov/2704049/},
  note = {Source identifier: 2704049}
}