@misc{indiciae21b7e9807cc5,
  title = {A mobility progress chart.},
  author = {G M Slowik and C L Colton},
  year = {1993},
  doi = {10.1302/0301-620x.75b3.8496234},
  url = {https://pubmed.ncbi.nlm.nih.gov/8496234/},
  note = {Source identifier: 8496234}
}