Keyword Analysis & Research: what is free pmc article

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is free pmc article	0.52	0.6	4430	72	24
what	0.72	0.8	2714	33	4
is	0.28	0.7	1902	56	2
free	0.81	0.9	3626	20	4
pmc	0.88	0.2	6001	88	3
article	1.09	0.8	4089	53	7

Keyword	CPC	PCC	Volume	Score
what is free pmc article	1.61	0.9	5882	38