DR. HOWARD is assistant professor of pediatrics at the Johns Hopkins University School of Medicine, Baltimore, and creator of CHADIS, the Child Health and Development Interactive System (www.CHADIS.com). To respond to this column, e-mail Dr. Howard atpdnews@elsevier.com.
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DR. HOWARD is assistant professor of pediatrics at the Johns Hopkins University School of Medicine, Baltimore, and creator of CHADIS, the Child Health and Development Interactive System (