RT Journal A1 Andrade C, Fernandes P T1 DO angiotensin receptor blockers really hold promise for the improvement of cognitive functioning? JF Archives of Internal Medicine JO Archives of Internal Medicine YR 2012 FD August 13 VO 172 IS 15 SP 1191 OP 1192 DO 10.1001/archinternmed.2012.2091 UL http://dx.doi.org/10.1001/archinternmed.2012.2091 AB Some questions spring to mind; these address the study by Hajjar et al1 as well as future research: