Keyword Analysis & Research: what is a phase 4 clinical trial

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is a phase 4 clinical trial	0.16	0.5	1516	55	32
what	1.28	0.8	9055	41	4
is	0.7	0.3	3771	60	2
a	0.94	0.5	7728	21	1
phase	1.19	0.2	5293	32	5
4	0.09	0.3	8614	41	1
clinical	1.27	0.8	8553	20	8
trial	1.52	0.1	5945	17	5

Keyword	CPC	PCC	Volume	Score
what is a phase 4 clinical trial	0.04	0.2	8250	20