{Reference Type}: Editorial {Title}: The impact of electroconvulsive therapy on brain grey matter volume: What does it mean? {Author}: Sackeim HA; {Journal}: Brain Stimul {Volume}: 13 {Issue}: 5 {Year}: Sep 2020 0 {Factor}: 9.184 {DOI}: 10.1016/j.brs.2020.04.014 {Abstract}: