@misc{indiciae4067e3f50f20,
  title = {Extended absences without abandonment.},
  author = {J E Simonaitis},
  year = {1974},
  doi = {10.1001/jama.229.7.843b},
  url = {https://pubmed.ncbi.nlm.nih.gov/4407828/},
  note = {Source identifier: 4407828}
}