AUTHOR=Lin Timothy P. H. , Lau Edith M. C. , Wan Kelvin H. , Zhong Linda , Leung Enne , Ko Chung Nga , Lu Aiping , Shah Muhammad R. , Bian Zhaoxiang , Lam Dennis S. C. TITLE=Initial observations of Jinhua Qinggan Granules, a Chinese medicine, in the mitigation of hospitalization and mortality in high-risk elderly with COVID-19 infection: A retrospective study in an old age home in Hong Kong JOURNAL=Frontiers in Medicine VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2022.948149 DOI=10.3389/fmed.2022.948149 ISSN=2296-858X