@misc{indiciaef0293bd1259d,
  title = {Selective mutism: a population-based study: a research note.},
  author = {S Kopp and C Gillberg},
  year = {1997},
  doi = {10.1111/j.1469-7610.1997.tb01859.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9232472/},
  note = {Source identifier: 9232472}
}