Improved Safety of Hybrid Electroconvulsive Therapy Compared With Standard Electroconvulsive Therapy in Patients With Major Depressive Disorder: A Randomized, Double-Blind, Parallel-Group Pilot Trial. - Zhang JY; Xu SX; Zeng L; Chen LC; Li J; Jiang ZY; Tan BJ; Gu CL; Lai WT; Kong XM; Wang J; Rong H; et al. (Frontiers in psychiatry, 2022)