@misc{indiciae76ca398609a7,
  title = {The umbilical coiling index.},
  author = {T H Strong and D L Jarles and J S Vega and D B Feldman},
  year = {1994},
  url = {https://pubmed.ncbi.nlm.nih.gov/8296839/},
  note = {Source identifier: 8296839}
}