Sex and Age Differences in Attention-Deficit/Hyperactivity Disorder Symptoms and Diagnoses: Implications for DSM-V and ICD-11Ujjwal Ramtekkar, Richard D. Todd, Angela M. Reiersen et al.|Journal of the American Academy of Child & Adolescent Psychiatry|2010Cited by 479
Autistic traits in a population‐based ADHD twin sampleAngela M. Reiersen, Richard D. Todd, John N. Constantino et al.|Journal of Child Psychology and Psychiatry|2007Cited by 353
Co-occurrence of ADHD and autism spectrum disorders: phenomenology and treatmentAngela M. Reiersen, Richard D. Todd|Expert Review of Neurotherapeutics|2008Cited by 188
Evidence for Shared Genetic Influences on Self-Reported ADHD and Autistic Symptoms in Young Adult Australian TwinsAngela M. Reiersen, Richard D. Todd, John N. Constantino et al.|Twin Research and Human Genetics|2008Cited by 164