“Study on the effect of processing methods on the total polyphenol, 2,3,5,4’-tetrahydroxystilben-2-O-β-D-glucoside, and physcion contents in Fallopia multiflora Thunb. Haraldson root” (2023) Brazilian Journal of Pharmaceutical Sciences, 59, p. e21570. doi:10.1590/s2175-97902023e21570.