attention deficit hyperactivity disorder (ADHD) www.nhs.uk/.../Introduction.aspx ADHD attention-deficit hyperactivity disorder (ADHD) attention deficit hyperactivity disorder (ADHD) ADHD Visit the NHS website to find out more diagnosed as being ADHD NHS Choices A-Z topic on ADHD NHS website attention deficit hyperactivity disorder (ADHD) attention deficit hyperactivity disorder (ADHD) www.nhs.uk/.../introduction.aspx attention deficit hyperactivity disorder (ADHD) the top behavioural disorder in Britain attention-deficit hyperactivity disorder (ADHD) attention deficit hyperactivity disorder ADHD Attention deficit hyperactivity disorder (ADHD) attention deficit hyperactivity disorder (ADHD) ADHD