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Supplementation with extract of Gynostemma pentaphyllum leaves reduces anxiety in healthy subjects with chronic psychological stress: A randomized, double-blind, placebo-controlled clinical trial.
Choi EK, Won YH, Kim SY, Noh SO, Park SH, Jung SJ, Lee CK, Hwang BY, Lee MK, Ha KC, Baek HI, Kim HM, Ko MH, Chae SW. Choi EK, et al. Among authors: noh so. Phytomedicine. 2019 Jan;52:198-205. doi: 10.1016/j.phymed.2018.05.002. Epub 2018 May 8. Phytomedicine. 2019. PMID: 30599899 Free article. Clinical Trial.