@misc{indiciae885d7c072f9b,
  title = {[Primary retroperitoneal tumors].},
  author = {R González Cajigal and A Martín Duce and C Moreno González-Bueno},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3175214/},
  note = {Source identifier: 3175214}
}