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University of Iceland, 1983
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Maudsley Hospital - University of London Affiliate, Psychiatry, 1987
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Bethlem Royal Hospital - University of London Affiliate, Psychotherapy - Behavioral, 1987
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Maudsley Hospital - University of London Affiliate, Drug Dependency, 1989
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Maudsley Hospital - University of London Affiliate, Psychiatry, 1988
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Maudsley Hospital - University of London Affiliate, Psychiatry Child, 1988
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Bethlem Royal Hospital - University of London Affiliate, Geriatric Psychiatry, 1986
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Medical Genetics, Johns Hopkins Hospital, 1992
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Psychiatry, Johns Hopkins Hospital, 1992