@misc{indiciaeaab47ab48ad0,
  title = {Incremental progress in developmental psychopathology: simply complex.},
  author = {J F Leckman},
  year = {1999},
  doi = {10.1176/ajp.156.10.1495},
  url = {https://pubmed.ncbi.nlm.nih.gov/10518156/},
  note = {Source identifier: 10518156}
}