@misc{indiciae8921ecdd6ed3,
  title = {Carcinoid tumors.},
  author = {I P Kema and P H Willemse and E G De Vries},
  year = {1999},
  doi = {10.1056/nejm199908053410615},
  url = {https://pubmed.ncbi.nlm.nih.gov/10438270/},
  note = {Source identifier: 10438270}
}