Egocentric and Allocentric Spatial Memory in Mild Cognitive Impairment with Real-World and Virtual Navigation Tasks: A Systematic Review. Tuena C, Mancuso V, Stramba-Badiale C, Pedroli E, Stramba-Badiale M, Riva G, Repetto C J Alzheimers Dis. 2021; 79(1):95-116. PMID: 33216034. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow