Hong, J., M. Zhou, W. He, and Y. Chen. “An Introduction of the Vaporized Therapy With Tea Herb Drink for Relieving Agitation Due to Pulmonary Encephalopathy”. Journal of Geriatric Medicine, vol. 3, no. 2, Oct. 2021, pp. 27-30, doi:10.30564/jgm.v3i2.3818.