@misc{indiciae6e748fa7e8da,
  title = {[Second solid tumors in childhood. Review based on three cases].},
  author = {I Astigarraga Aguirre and A Navajas Gutiérrez and A Rivera Aranda and E Moya Calderón and J L Bezanilla Regato},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/1663321/},
  note = {Source identifier: 1663321}
}