%0 Journal Article %A L. Medeiros %A C.-K. Chan %A F. Özel %A D. Psaltis %A J. Kim %A D. P. Marrone %A A. Sadowski %B ApJ %D 2017 %G eng %N 1 %P 13 %T Variability in GRMHD Simulations of Sgr A*: Implications for EHT Closure Phase Observations %V 844