@misc{indiciae1c437e27b2bf,
  title = {[Hypernephroma--recent development during clinical approach].},
  author = {I Levin and V Fulga and B Klein},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2663675/},
  note = {Source identifier: 2663675}
}