@misc{indiciae3c481799c46e,
  title = {The needle-scratch technique.},
  author = {L H Goldberg and J Alcalay},
  year = {1990},
  doi = {10.1111/j.1524-4725.1990.tb00109.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2394874/},
  note = {Source identifier: 2394874}
}