Usefulness of twin studies for exploring the etiology of childhood and adolescent psychiatric disorders

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Behavioural Genetics of Early Childhood: Fears, Restlessness, Motion Sickness and Enuresis

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Nail‐biting in Twins

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Failure of the twin situation to influence twin differences in cognition

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A Neurodevelopmental Perspective on Specific Learning Disabilities

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Persistent Finger‐sucking in Twins

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Twins in a Child Psychiatry Clinic

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Reading Disability: A Model for the Genetic Analysis of Complex Behavioral Disorders

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