Research progress of short ⁃ chain fatty acids metabolites of gut microbiota 
YANG Yanqing, LI Canwei, YANG Zizhong, ZHANG Chenggui, GAO Pengfei.
The Journal of Practical Medicine . 2022, (14): 1834 -1837 .  DOI: 10.3969/j.issn.1006⁃5725.2022.14.023