Keyword Analysis & Research: level of evidence in research article

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
level of evidence in research article	1.87	0.7	609	27	37
level	0.85	0.3	22	60	5
of	1.95	0.2	2157	49	2
evidence	0.26	0.1	5045	20	8
in	0.89	0.6	1784	45	2
research	1.92	0.9	6965	88	8
article	1.01	0.6	6418	90	7

Keyword	CPC	PCC	Volume	Score
level of evidence in research article	0.72	0.6	1734	15