@misc{indiciaeff6a60d529db,
  title = {Hobby-induced factor VII deficiency.},
  author = {J Pinkhas and I Cohen and J Kruglak and A de Vries},
  year = {1972},
  doi = {10.1159/000213738},
  url = {https://pubmed.ncbi.nlm.nih.gov/4668764/},
  note = {Source identifier: 4668764}
}