Review Article

Current Research Trends in Traditional Chinese Medicine Formula: A Bibliometric Review from 2000 to 2016

Figure 2

Keyword map related to TCMF research from 2000 to 2016. A total of 308 nodes and 1521 connection lines were obtained. The size and position of nodes represent research frequency and the level of core of the keyword, respectively. The darkness of blue line represents the different years.