Johnston County ADHD Study: Environmental, Reporductive, and Familial Risk Factors for Attention-Deficit Hyperactivity Disorder (ADHD)

Clinical trial NCT00339729 · COMPLETED

Trial details

NCT number: NCT00339729
Sponsor: National Institute of Environmental Health Sciences (NIEHS)
Status: COMPLETED
Study type: OBSERVATIONAL

Attention-Deficit Hyperactivity Disorder

Start date: 1997-05-07
Enrollment: 8000

View on ClinicalTrials.gov

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