@misc{indiciae359206ef10cc,
  title = {Brain tumour and pregnancy.},
  author = {J J Michelsen and P F New},
  year = {1969},
  doi = {10.1136/jnnp.32.4.305},
  url = {https://pubmed.ncbi.nlm.nih.gov/4980021/},
  note = {Source identifier: 4980021}
}