@misc{indiciae0d0651f1014f,
  title = {[Multiple malignant tumors; two cases with multiple tumors].},
  author = {P KIRCHEV and B LAZAROV and A VELIZAROV},
  year = {1958},
  url = {https://pubmed.ncbi.nlm.nih.gov/13569187/},
  note = {Source identifier: 13569187}
}