Keyword Analysis & Research: nih is it a clinical trial

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
nih is it a clinical trial	0.31	0.8	448	51	26
nih	1.45	0.5	5717	100	3
is	0.17	0.9	6366	99	2
it	0.1	0.6	7351	8	2
a	1.9	0.2	8492	52	1
clinical	0.73	0.1	1247	33	8
trial	0.85	0.3	71	49	5

Keyword	CPC	PCC	Volume	Score
nih is it a clinical trial	1.2	0.8	6819	53