@misc{indiciaedacaea08f851,
  title = {[Carcinoid tumor--a questionable entity?].},
  author = {R Arnold},
  year = {1997},
  doi = {10.1007/s001040050162},
  url = {https://pubmed.ncbi.nlm.nih.gov/9156978/},
  note = {Source identifier: 9156978}
}