@misc{indiciae983513c6a201,
  title = {The origin and evolution of activity analysis.},
  author = {C Creighton},
  year = {1992},
  doi = {10.5014/ajot.46.1.45},
  url = {https://pubmed.ncbi.nlm.nih.gov/1558138/},
  note = {Source identifier: 1558138}
}