Jiangnan Feng, Zhenghua Ma, Chengsheng Yi, Meiying Gao, Dengbin Zhu, Minghai Ma, Xia Liu, et al. “A Herbal Remedy Exhibiting Potent Therapeutic Effects Against Covid-19: A Post-Hoc Analysis of Outpatient Clinical Observations”. Journal of Infectious Diseases and Patient Care (September 21, 2024). Accessed May 26, 2026. https://infectiousdiseases-patientcare.wren-research-journals.com/1/article/view/1.