@misc{indiciae5f5f9b793f8b,
  title = {Improved liver-biopsy needle.},
  author = {M O Rake and I D Ansell and I M Murray-Lyon and R Williams},
  year = {1969},
  doi = {10.1016/s0140-6736(69)90814-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4187985/},
  note = {Source identifier: 4187985}
}