subject area of

• A Family Based Association Study of DRD4, DAT1, and 5HTT and Continuous Traits of Attention-Deficit Hyperactivity Disorder  Journal Article
• A Longitudinal Adoption Study of Substance Use Behavior in Adolescence  Journal Article
• A genome-wide scan for loci influencing adolescent cannabis dependence symptoms: Evidence for linkage on chromosomes 3 and 9  Journal Article
• An Item Response Theory Analysis of DSM-IV Conduct Disorder  Journal Article
• Association of different adverse life events with distinct patterns of depressive symptoms  Journal Article
• Colorado longitudinal twin study of reading disability  Journal Article
• Common and drug-specific genetic influences on subjective effects to alcohol, tobacco and marijuana use  Journal Article
• Common and specific genetic influences on aggressive and nonaggressive conduct disorder domains  Journal Article
• Comorbidity Between Reading Disability and Math Disability: Concurrent Psychopathology, Functional Impairment, and Neuropsychological Functioning  Journal Article
• DSM-IV defined conduct disorder and oppositional defiant disorder: an investigation of shared liability in female twins  Journal Article
• DeFries-Fulker Analysis of Longitudinal Reading Performance Data from Twin Pairs Ascertained for Reading Difficulties and from Their Nontwin Siblings  Journal Article
• Differential Genetic Etiology of Reading Difficulties as a Function of IQ: An Update  Journal Article
• Differential genetic etiology of reading component processes as a function of IQ  Journal Article
• Does the Environment Have an Enduring Effect on ADHD? A Longitudinal Study of Monozygotic Twin Differences in Children  Journal Article
• Etiology of inattention and hyperactivity/impulsivity in a community sample of twins with learning difficulties  Journal Article
• Etiology of reading difficulties and rapid naming: The Colorado twin study of reading disability  Journal Article
• Etiology of the comorbidity between RD and ADHD: Exploration of the non-random mating hypothesis  Journal Article
• Evidence for linkage and association with reading disability, on 6p21.3-22  Journal Article
• Evidence for shared genetic risk between ADHD symptoms and reduced mathematics ability: a twin study  Journal Article
• Examination of the causes of covariation between conduct disorder symptoms and vulnerability to drug dependence  Journal Article
• Examining associations between disordered eating and serotonin transporter gene polymorphisms  Journal Article
• Exploring How Symptoms of Attention-Deficit/Hyperactivity Disorder Are Related to Reading and Mathematics Performance: General Genes, General Environments  Journal Article
• Familial risk and ADHD-specific neural activity revealed by case-control, discordant twin pair design.  Journal Article
• Gender Ratios for Reading Difficulties  Journal Article
• Genetic Etiologies of Comorbidity and Stability for Reading Difficulties and ADHD: A Replication Study  Journal Article
• Genetic and Environmental Variation in Continuous Phenotypes in the ABCD Study®  Journal Article
• Genetic and environmental influences on orthographic and phonological skills in children with reading disabilities  Journal Article
• Genetic and environmental influences on substance initiation, use, and problem use in adolescents  Journal Article
• Identical and Nonidentical Twins: Risk and Factors Involved in Development of Islet Autoimmunity and Type 1 Diabetes  Journal Article
• Independent genome-wide scans identify a chromosome 18 quantitative-trait locus influencing dyslexia  Journal Article
• Individual Differences in Childhood Sleep Problems Predict Later Cognitive Executive Control  Journal Article
• Longitudinal Heritability of Childhood Aggression  Journal Article
• Modeling rater disagreement for ADHD: Are parents or teachers biased?  Journal Article
• Onset of regular cannabis use and young adult insomnia: an analysis of shared genetic liability  Journal Article
• Perceived peer delinquency and the genetic predisposition for substance dependence vulnerability  Journal Article
• Personality Dimensions as Common and Broadband-Specific Features for Internalizing and Externalizing Disorders  Journal Article
• Reading disability and chromosome 6p21.3: Evaluation of MOG as a candidate gene  Journal Article
• Reading disability: Evidence for a genetic etiology  Journal Article
• Sex differences in ADHD symptom severity  Journal Article
• Sleep Reactivity and Insomnia: Genetic and Environmental Influences  Journal Article
• THE EXTERNAL VALIDITY OF AGE-DISCREPANCY VERSUS IQ-DISCREPANCY DEFINITIONS OF READING-DISABILITY - LESSONS FROM A TWIN STUDY  Journal Article
• Test of alternative hypotheses explaining the comorbidity between attention-deficit/hyperactivity disorder and conduct disorder  Journal Article
• Testing for neuropsychological endophenotypes in siblings discordant for attention-deficit/hyperactivity disorder  Journal Article
• The Colorado Longitudinal Twin Study of Reading Difficulties and ADHD: Etiologies of Comorbidity and Stability  Journal Article
• The Moderating Effect of Religiosity on the Genetic Variance of Problem Alcohol Use  Journal Article
• The SWAN Captures Variance at the Negative and Positive Ends of the ADHD Symptom Dimension  Journal Article
• The relation between sluggish cognitive tempo and DSM-IV ADHD  Journal Article
• Twin study of the etiology of comorbidity between reading disability and attention-deficit/hyperactivity disorder  Journal Article
• Varieties of developmental reading disorder: Genetic and environmental influences  Journal Article