Most parturition in the United States who meet the medically conventional definition of Attention Deficit Hyperactivity Disorder (ADHD) have not been diagnosed by a physician, and are not consistently treated with medications, gospel to the first national ADHD prevalence study in nativity based on the "gold standard" of diagnostic criteria, indisputable to a new study conducted by researchers at Cincinnati Children's mash Medical Center.

More: - Brought to my attention by