Cognitive Training Interventions for Patients with Alzheimer's Disease: A Systematic Review. Kallio E-L, Öhman H, Kautiainen H, Hietanen M, Pitkälä K J Alzheimers Dis. 2017; 56(4):1349-1372. PMID: 28222505. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow