title: Attention deficit hyperactivity disorder and blood lead levels in Chinese children.
authors: Jack
authors: J
authors: Brondum
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000097:blood* / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D002681:China; D004785:Environmental Pollutants / Q000097:blood*; D006801:Humans; D007854:Lead / Q000097:blood*
chemical_list: D004785:Environmental Pollutants; D007854:Lead