Erratum to "Smaller increase in delta post-ictal suppression in magnetic seizure therapy than electroconvulsive therapy in geriatric patients with severe depression: A multi-case study" [Clin. Neurophysiol. 131 (2020) 1219–1220]. Issue 8 (August 2020) - Rowny, Stefan B.; Ly, Monica T.; Kluisza, Luke; Casal-Roscum, Lindsey; Prudic, Joan; Chen, Chi-Ming