Avoidance of heparin contamination in coagulation studies drawn from indwelling lines.

@article{Palermo1980AvoidanceOH,
  title={Avoidance of heparin contamination in coagulation studies drawn from indwelling lines.},
  author={Lisa Palermo and Richard W. Andrews and Norig Ellison},
  journal={Anesthesia and analgesia},
  year={1980},
  volume={59 3},
  pages={222-4}
}