@misc{indiciae42f19d9f19e2,
  title = {Unidirectional valve patch.},
  author = {N Ad and J Barak and E Birk and E Snir and B A Vidne},
  year = {1996},
  doi = {10.1016/s0003-4975(96)80898-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/8694650/},
  note = {Source identifier: 8694650}
}