@misc{indiciae591eba2566a1,
  title = {[Multiple primary malignant neoplasms].},
  author = {R Karwowski and B Struzewski and W Gajewski},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4367738/},
  note = {Source identifier: 4367738}
}