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. 2021 Dec;10(12):3283–3293. doi: 10.21037/gs-21-799

Table 14. Top 10 keywords for centrality.

Rank Keyword Centrality score
1 Ultrasonography 0.24
2 Thyroid gland 0.16
3 Elasticity 0.13
4 Carcinoma 0.12
5 Scintigraphy 0.11
6 Management 0.10
7 Diagnosis 0.10
8 Children 0.10
9 Disease 0.08
10 Nodule 0.07