Keyword Analysis & Research: what is pubmed central pmc

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is pubmed central pmc	0.62	0.7	2993	26	26
what	1.04	1	4459	6	4
is	0.76	0.9	7789	50	2
pubmed	1.34	0.9	1559	60	6
central	0.64	0.4	3198	48	7
pmc	1.63	0.4	2063	82	3

Keyword	CPC	PCC	Volume	Score
what is pubmed central pmc	0.39	0.2	8916	20
pmc pubmed central	1.98	0.6	7000	10
is pmc pubmed central credible	0.74	0.3	6512	82
ncbi pubmed central pmc	0.26	0.3	6258	14
pubmed central - home - pmc - ncbi	1.79	0.8	4013	19
is pmc pubmed central a reliable source	1.64	0.5	9571	65
where is pmc pubmed central located	1.29	0.3	362	12
pubmed central pmc :	1.14	0.4	3722	63
pubmed central pmcid	0.31	0.7	3690	92
pubmed central pmc home	0.47	0.3	4332	64