@misc{indiciaed833d6063db3,
  title = {Problems with the potency of factor VIII concentrate.},
  author = {C K Kasper},
  year = {1981},
  doi = {10.1056/nejm198107023050112},
  url = {https://pubmed.ncbi.nlm.nih.gov/6785651/},
  note = {Source identifier: 6785651}
}