Table 9.

Keywords Engaged in Acupuncture for Cancer Pain That Details of Knowledge Clusters

Cluster-ID	Size	Silhouette	Mean (Year)	Label (LLR)	Label (MI)
0	22	0.765	2008	early-stage breast cancer	oral cancer pain
1	19	0.807	2006	clinical oncology program multicenter study	oral cancer pain
2	18	0.682	2005	molecular mechanism	oral cancer pain
3	18	0.797	2009	evidence-based integrative pain medicine	oral cancer pain
4	17	0.762	2007	western integrative medicine	oral cancer pain
5	13	0.802	2007	lung cancer	oral cancer pain
6	13	0.808	2007	normal cell telomere	oral cancer pain
7	13	0.840	2006	case series	integrative treatment
8	11	0.795	2011	potential vanilloid	oral cancer pain
9	11	0.856	2007	placebo effect	lung cancer
10	9	0.949	2005	pediatric oncology	lung cancer
11	9	0.923	2008	early breast cancer	oral cancer pain
12	9	0.937	2010	adult cancer patient	oral cancer pain
13	7	0.944	2011	PMA-mediated MMP-9 gene activation	lung cancer