Robust Antidepressant Effect Following Alternating Intravenous Racemic Ketamine and Electroconvulsive Therapy in Treatment-Resistant Depression: A Case Report. Issue 3 (September 2017) - Bartova, Lucie; Weidenauer, Ana; Dold, Markus; Naderi-Heiden, Angela; Kasper, Siegfried; Willeit, Matthaeus; Praschak-Rieder, Nicole