@misc{indiciae610010e3a6e5,
  title = {[Pheochromocytoma].},
  author = {G S Zefirova and L M Rybakova},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/6911420/},
  note = {Source identifier: 6911420}
}