Durand-Rivera, Alfredo Methylphenidate Efficacy: Immediate versus Extended Release at Short Term in Mexican Children with ADHD Assessed by Conners Scale and EEG. [electronic resource] - Neurology research international 2015 - 207801 p. digital Publication Type: Journal Article ISSN: 2090-1852 Standard No.: 10.1155/2015/207801 doi