Keyword Analysis & Research: iron lung still used today

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
iron lung still used today	1.13	0.2	1699	30	26
iron	0.39	0.3	144	26	4
lung	1.4	0.3	3838	61	4
still	0.39	0.6	5845	93	5
used	0.37	0.8	3732	76	4
today	1.29	0.6	4079	56	5

Keyword	CPC	PCC	Volume	Score
iron lung still used today	0.75	0.1	435	66