@misc{indiciae644457a8a33a,
  title = {Milestones.},
  author = {P J Ell},
  year = {1996},
  doi = {10.1007/bf01254464},
  url = {https://pubmed.ncbi.nlm.nih.gov/9044866/},
  note = {Source identifier: 9044866}
}