@misc{8791,
  author = {K. Hagberg and S. Jick},
  title = {Validation of autism spectrum disorder diagnoses recorded in the Clinical Practice Research Datalink, 1990-2014},
  year = {2017},
  journal = {Clin Epidemiol},
  volume = {9},
  pages = {475-482},
  issn = {1179-1349 (Print) 1179-1349},
  doi = {10.2147/clep.s139107},
}