Attention Deficit Disorder With Hyperactivity

• Ohio University — Athens, Ohio, United States
• Cincinnati Children's Hospital Medical Center, Center for ADHD — Cincinnati, Ohio, United States

• Florida International University Center for Children and Families — Miami, Florida, United States
• Center for Children and Families, University at Buffalo — Buffalo, New York, United States

• Johns Hopkins Bloomberg School of Public Health — Baltimore, Maryland, United States

Not specified

• Balsfjord Legekontor — Balsfjord, Troms, Norway
• University Hospital North Norway — Tromsø, Troms, Norway

• Ann & Robert H Lurie Children's Hospital of Chicago — Chicago, Illinois, United States

• Meadowbrook Research, Inc. — Scottsdale, Arizona, United States
• Psychiatric Centers at San Diego — San Marcos, California, United States
• Alpine Clinical Research Center — Boulder, Colorado, United States
• Miami Research Associates, Inc. — Miami, Florida, United States

Not specified

• UCI Child Development Center — Irvine, California, United States

• Ontario Provincial and Demonstration Schools — Milton, Ontario, Canada
• The Hospital for Sick Children — Toronto, Ontario, Canada