Keyword Analysis & Research: what is the pmid of an article

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the pmid of an article	1.07	0.7	6622	92	30
what	0.52	0.7	8360	47	4
is	0.58	0.8	773	100	2
the	1.51	0.2	2506	19	3
pmid	1.47	1	5338	63	4
of	0.24	0.9	961	56	2
an	0.79	0.9	8449	18	2
article	0.06	0.6	5998	75	7

Keyword	CPC	PCC	Volume	Score
what is the pmid of an article	0.11	0.9	9550	31
how to find pmid of an article	1.13	0.5	7912	25
download article with pmid	0.91	0.5	8873	69
what is pmid in journal article	1.51	0.1	713	55
pmi articles	0.01	0.4	7257	24
pmid article	1.36	0.4	9874	32
how to download article using pmid	1.72	0.2	5638	57
search article by pmid	1.68	0.4	1902	8
pmi articles for pdus	0.28	0.7	3066	62
pmi article on project integration	0.46	0.9	3040	12