Keyword Analysis & Research: etiology of copd disease

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
etiology of copd disease	0.69	0.7	8870	84	24
etiology	0.36	0.7	1645	23	8
of	1.45	0.2	6728	60	2
copd	1.82	0.2	7001	19	4
disease	0.79	0.3	1559	29	7

Keyword	CPC	PCC	Volume	Score
etiology of copd disease	1.41	0.5	1609	72
what are the main causes of copd	0.09	1	825	6
possible causes of copd	1.88	0.9	6588	78
what copd disorder causes	1.41	0.9	1580	16
what are the main causes of c diff infection	0.44	0.9	343	43
main causes of copd	1.26	0.8	5318	34