@misc{indiciae8b11132af09d,
  title = {Tics associated with autistic and pervasive developmental disorders.},
  author = {J S Stern and M M Robertson},
  year = {1997},
  doi = {10.1016/s0733-8619(05)70317-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/9115466/},
  note = {Source identifier: 9115466}
}