فهرست نشریات علمی دسترسی آزاد ایران

Abstract Introduction: Attention-Deficit Hyperactivity disorder (ADHD) is one of the most common neurological problems throughout childhood. All symptoms start from preschool age, consequently delay on treatment could create sever complications. Objective: This study has planned to determine ADHD symptoms among preschool children based on rate of recurrence by parents report. ...