selected scholarly activity
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conferences
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journal articles
- Developmental psychopathology of children and adolescents with Tourette syndrome--impact of ADHD.. European Child and Adolescent Psychiatry. 16 Suppl 1:24-35. 2007
- Tic disorders and ADHD: answers from a world-wide clinical dataset on Tourette syndrome.. European Child and Adolescent Psychiatry. 16 Suppl 1:15-23. 2007
- Age-of-Onset Classification of Conduct Disorder: Reliability and Validity in a Prospective Cohort Study. Journal of the American Academy of Child and Adolescent Psychiatry. 38:992-999. 1999
- Predicting the One-Year Course of Adolescent Major Depression. Journal of the American Academy of Child and Adolescent Psychiatry. 34:1618-1628. 1995
- Twins in the family.. Canadian Family Physician. 29:505-507. 1983
- Normal and abnormal behavior in early childhood.. Canadian Family Physician. 27:1781-1784. 1981
- NORMAL AND ABNORMAL-BEHAVIOR IN EARLY-CHILDHOOD. Canadian Family Physician. 27:1780-1784. 1981
- Maternal-infant bonding.. Canadian Family Physician. 24:1151-1153. 1978