Examining The Disease And The Diagnosis What is Attention Deficit Hyperactivity Disorder (ADHD)? Does ADHD exist (PBS)? National Institute of Mental Health: NIH Publication No. 08-3572 Revised 2008 – (Link) Attention deficit hyperactivity disorder (ADHD) is one of the most common childhood disorders and can continue through adolescence and adulthood. Symptoms include difficulty staying focused […]