GH001 Efficacy is Independent of Prior Antidepressant Treatment Failures in Treatment-Resistant Depression: A Post Hoc Analysis of a Phase 2b Randomized Controlled TrialMichael E Thase, Brian Brennan, Rachael MacIsaac, Luca Pani, Velichka Valcheva, Wiesław J Cubała VOL 56 No. 3 ORIGINAL RESEARCH Read Article