@misc{indiciaeecbbd1938c2a,
  title = {Appointment-keeping behavior re-evaluated.},
  author = {P Hertz and P L Stamps},
  year = {1977},
  doi = {10.2105/ajph.67.11.1033},
  url = {https://pubmed.ncbi.nlm.nih.gov/911378/},
  note = {Source identifier: 911378}
}