@misc{indiciaef197450c57a4,
  title = {General design classifications.},
  author = {George A Morgan and Jeffrey A Gliner and Robert J Harmon},
  year = {2002},
  doi = {10.1097/00004583-200202000-00018},
  url = {https://pubmed.ncbi.nlm.nih.gov/11837414/},
  note = {Source identifier: 11837414}
}