@misc{indiciae44115d9f7a77,
  title = {Shunt system patency testing by lumbar infusion.},
  author = {J Woodford and R L Saunders and E Sachs},
  year = {1976},
  doi = {10.3171/jns.1976.45.1.0060},
  url = {https://pubmed.ncbi.nlm.nih.gov/932803/},
  note = {Source identifier: 932803}
}