Research on traditional Chinese medicine elderly care service system in Guangdong-Hong Kong-Macao Greater Bay Area based on theory of ecological symbiosis
CHEN Yun-shu, XU Xing-ying, ZHANG Cai-xia, YUAN Dong-sheng
SOFT SCIENCE OF HEALTH . 2021, (3): 21 -26 .  DOI: 10.3969/j.issn.1003-2800.2021.03.006