@misc{indiciae941116477dcb,
  title = {Selenium and cardiovascular disease.},
  author = {F J Kok and A Hofman and J P Vandenbroucke and H A Valkenburg},
  year = {1985},
  doi = {10.1093/ije/14.2.335},
  url = {https://pubmed.ncbi.nlm.nih.gov/4019004/},
  note = {Source identifier: 4019004}
}