Sleep disturbances during the COVID-19 pandemic: A systematic review, meta-analysis, and meta-regression

Ketamine for the acute treatment of severe suicidal ideation: double blind, randomised placebo controlled trial

The prevalence of psychiatric symptoms of pregnant and non-pregnant women during the COVID-19 epidemic

Single i.v. ketamine augmentation of newly initiated escitalopram for major depression: results from a randomized, placebo-controlled 4-week study