@misc{indiciae04b60bf0ced5,
  title = {Pheochromocytomas with extension into central vascular structures.},
  author = {J Rötker and F Oberpennig and H H Scheld and L Hertle and G Knichwitz and D Hammel},
  year = {1996},
  doi = {10.1016/0003-4975(95)00774-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/8561564/},
  note = {Source identifier: 8561564}
}