@misc{indiciaef12e018ac19e,
  title = {Malignant pheochromocytoma.},
  author = {J Schönebeck},
  year = {1969},
  doi = {10.3109/00365596909135383},
  url = {https://pubmed.ncbi.nlm.nih.gov/4981899/},
  note = {Source identifier: 4981899}
}