Keyword Analysis & Research: rating system for the hierarchy of evidence

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
rating system for the hierarchy of evidence	0.55	0.6	4358	17	43
rating	1.55	0.5	8725	44	6
system	1.72	0.7	4863	18	6
for	0.21	0.3	7895	49	3
the	1.47	0.9	9077	32	3
hierarchy	0.76	0.5	261	17	9
of	0.08	0.8	298	64	2
evidence	1.38	0.8	4358	76	8

Keyword	CPC	PCC	Volume	Score
rating system for the hierarchy of evidence	0.17	0.6	678	88