@misc{indiciaed21632190988,
  title = {Chromogranin A expression in normal and malignant human tissues.},
  author = {L J Helman and A F Gazdar and J G Park and P S Cohen and J D Cotelingam and M A Israel},
  year = {1988},
  doi = {10.1172/jci113648},
  url = {https://pubmed.ncbi.nlm.nih.gov/3403722/},
  note = {Source identifier: 3403722}
}