The Combination of Radix Codonopsis, Semen Raphani and Resistant Dextrin Relieves Constipation and Regulates Gut Microbiota: A Randomized, Double-blind, Placebo-Controlled Clinical Trial. JCNFS. 2021;4(2):1-14. Accessed October 31, 2026. https://somatopub.com/index.php/JCNFS/article/view/284