@misc{indiciaeac1a76c3855c,
  title = {[Coagulation screening: P-APT-time (APTT) -- new reagents, improved method?].},
  author = {I Norén and S Thunell and N Tryding},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/865178/},
  note = {Source identifier: 865178}
}