@misc{indiciaea17550a3f635,
  title = {Cancer statistics 1972.},
  author = {E Silverberg and A I Holleb},
  doi = {10.3322/canjclin.22.1.2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4622675/},
  note = {Source identifier: 4622675}
}