@misc{indiciaebb1c3879338f,
  title = {Canine retraction with J hook headgear.},
  author = {C Ayala Perez and J A de Alba and A A Caputo and S J Chaconas},
  year = {1980},
  doi = {10.1016/0002-9416(80)90304-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/6933859/},
  note = {Source identifier: 6933859}
}