@misc{indiciae6348bdbebb92,
  title = {Setting a standard.},
  author = {R D Ryall},
  year = {1993},
  doi = {10.1016/s0936-6555(05)80305-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8347533/},
  note = {Source identifier: 8347533}
}