@misc{indiciaebb8b2ca5631f,
  title = {[Prothrombin time using capillary blood (author's transl)].},
  author = {G M Risch},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4465797/},
  note = {Source identifier: 4465797}
}