@misc{indiciae99cb2ad23819,
  title = {Heparin immobilization by surface amplification.},
  author = {A Z Piao and H A Jacobs and K D Park and S W Kim},
  doi = {10.1097/00002480-199207000-00115},
  url = {https://pubmed.ncbi.nlm.nih.gov/1457939/},
  note = {Source identifier: 1457939}
}