Table 10 shows the top 5 keywords with the highest frequency and centrality related to acupuncture therapy for PCOS. The most popular keywords included “polycystic ovary syndrome,” “women,” “electroacupuncture,” “acupuncture,” “insulin resistance,” and “adipose tissue.” Besides, the top 10 keywords with the strongest citation burst were identified by using burst detection (Figure 9). Here, INS is linked to polycystic ovary syndrome.