@misc{indiciaed52413835219,
  title = {Diagnostic rules for children with PDD-NOS and multiple complex developmental disorder.},
  author = {J K Buitelaar and R J van der Gaag},
  year = {1998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9758199/},
  note = {Source identifier: 9758199}
}