copd etiology

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
copd etiology	0.75	0.8	5999	37	14
copd	1.92	0.4	5562	79	4
etiology	1.58	0.4	6449	65	8

Keyword	CPC	PCC	Volume	Score
copd etiology & pathophysiology	0.91	0.7	4755	40
copd etiology ncbi	1.84	0.2	9838	15
copd etiology and pathophysiology	0.12	0.6	2613	54
copd etiology nih	1.59	0.6	1404	59
etiology of copd	1.29	0.2	4822	21
etiology of copd exacerbation	0.16	0.9	6264	12
what is the etiology of copd	0.14	0.4	2119	76
etiology and risk factors of copd	1.05	0.8	1434	90
etiology of copd disease	1.6	0.6	7728	28