(Q33634331)
Statements
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National trends in the prevalence of attention-deficit/hyperactivity disorder and the prescribing of methylphenidate among school-age children: 1990-1995. (English)
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L M Robison
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D A Sclar
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T L Skaer
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R S Galin
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1 April 1999
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38
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209-217
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Identifiers
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