@misc{indiciaedb72db367db8,
  title = {Transcervical chorionic villus biopsy with a brush.},
  author = {D T Liu and E M Symonds and B Jeavons and S Norman},
  doi = {10.1002/pd.1970050508},
  url = {https://pubmed.ncbi.nlm.nih.gov/3906621/},
  note = {Source identifier: 3906621}
}