Keyword Analysis & Research: what causes barrel chest in copd

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what causes barrel chest in copd	1.54	0.1	877	35	32
what	1.01	0.4	5694	84	4
causes	0.19	0.9	6857	34	6
barrel	1.9	0.9	8708	34	6
chest	0.12	0.8	9964	7	5
in	1.63	0.3	9443	40	2
copd	0.85	0.6	6267	4	4

Keyword	CPC	PCC	Volume	Score
what causes barrel chest in copd	1.88	0.8	9352	94