@misc{indiciae45d0fdfdca18,
  title = {Register now: validity later.},
  author = {Gordon Parker},
  year = {2005},
  doi = {10.1111/j.1600-0447.2005.00664.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/16279868/},
  note = {Source identifier: 16279868}
}