A wider definition of attention deficit hyperactivity disorder (ADHD) is causing inappropriate diagnosis and unnecessary and possibly harmful medical treatment costing up to $500 million in the United ...

LONDON (Reuters) - A wider definition of attention deficit hyperactivity disorder (ADHD) is causing inappropriate diagnosis and unnecessary and possibly harmful medical treatment costing up to $500 ...

LONDON, Nov 6 (Reuters) - A wider definition of attention deficit hyperactivity disorder (ADHD) is causing inappropriate diagnosis and unnecessary and possibly harmful medical treatment costing up to ...

Attention deficit hyperactivity disorder (ADHD) is still thought of as a childhood condition, even while it persists into adulthood for many patients who are diagnosed as children. But now, ...