@misc{indiciae0158d40121e6,
  title = {A biofeedback treatment for stuttering.},
  author = {R Hanna and F Wilfling and B McNeill},
  year = {1975},
  doi = {10.1044/jshd.4002.270},
  url = {https://pubmed.ncbi.nlm.nih.gov/1234938/},
  note = {Source identifier: 1234938}
}