Effects of Herbal combination (Melissa officinalis L. and Nepeta menthoides Boiss. & Buhse) on insomnia severity, anxiety and depression in insomniacs: Randomized placebo controlled trial - Ranjbar, M; Firoozabadi, A; Salehi, A; Ghorbanifar, Z; Zarshenas, M M; Sadeghniiat-Haghighi, K; Rezaizadeh, H (Integr Med Res, 2018)