@misc{indiciaec374fff5ef22,
  title = {A PC program for computing McMahan's tracking indices from one-sample longitudinal data sets.},
  author = {I Y Guo and T R Ten Have and C J Kowalski and E D Schneiderman and S M Willis},
  year = {1994},
  url = {https://pubmed.ncbi.nlm.nih.gov/8063454/},
  note = {Source identifier: 8063454}
}