Bibliometric Analysis of Marine Traditional Chinese Medicine in Pharmacopoeia of the People’s Republic of China: Development, Differences, and Trends Directions

Table 5

Cluster information about animal’s endoskeleton class MTCM based on Chinese literature.

Cluster ID	Cluster name	Size	Silhouette	Mean (year)	Top terms (LLR, value)
0	Sepiae Endoconcha	43	0.99	2004	Sepiae Endoconcha; adsorption, etc.
1	Clinical experience	19	0.999	2010	Clinical experience; logistic regression, etc.
2	Calcium carbonate	13	0.978	2002	Chinese medicine treatment; biominerals, etc.
3	Polysaccharide	12	0.965	2010	Polysaccharide; biological activity, etc.
4	Reasonable compatibility	10	0.965	2010	Reasonable compatibility; endomycin, etc.