@misc{indiciaea0da7a9fb2d7,
  title = {Lecture attendance.},
  author = {D J Flournoy and R M Hyde},
  year = {1986},
  doi = {10.1097/00001888-198608000-00015},
  url = {https://pubmed.ncbi.nlm.nih.gov/3735378/},
  note = {Source identifier: 3735378}
}