www.adhd-federation.org

Wikipedia: Stephen Faraone

Wikipedia: Joseph Biederman

Anchor text: adhd-federation.org

Wikipedia: History of attention deficit hyperactivity disorder

Anchor text: Attention deficit-hyperactivity disorder: An illustrated historical overview

Wikipedia: History of attention deficit hyperactivity disorder

Anchor text: World Federation of ADHD

Wikipedia: Johannes Thome

Anchor text: Board of the ADHD World Federation

Wikipedia: Jan K. Buitelaar