@misc{indiciae9139ec17312c,
  title = {Improving peritoneal venous catheter patency.},
  author = {L G Bitzer and S A Tulman and R J Doerr},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8211588/},
  note = {Source identifier: 8211588}
}