@misc{indiciaea51115fdfefc,
  title = {Heparinized catheters and coagulation studies.},
  author = {G B Merenstein},
  year = {1971},
  doi = {10.1016/s0022-3476(71)80069-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5091248/},
  note = {Source identifier: 5091248}
}