Cheng, Zhiru. “The Enlightenment and Guidance of the Theory of Qi, Blood, Phlegm, and Stagnation for Modern Emotional Disorders Treatment”. International Journal of Public Health and Medical Research, vol. 2, no. 2, Oct. 2024, pp. 111-8, https://doi.org/10.62051/ijphmr.v2n2.16.