@misc{indiciae888c5c4a5485,
  title = {[116 multiple primary cancers in the digestive system].},
  author = {Yuan Pan and Jiacang Wang and Han Liang},
  year = {2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/12015047/},
  note = {Source identifier: 12015047}
}