Qi Y, Wang C. A Discussion on the Mechanisms and Research Progress of the Combined Treatment of Insomnia Due to Deficiency of Both the Heart and Spleen with Acupuncture and Gui Pi Decoction Based on the Brain-Gut Axis Theory. JCMP [Internet]. 2026 Aug. 20 [cited 2026 Aug. 25];8(8):26-31. Available from: https://bryanhousepub.com/index.php/jcmp/article/view/3897