Keyword Analysis & Research: what is the difference between a phd and a md

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the difference between a phd and a md	1.84	0.4	1341	29	45
what	0.47	0.5	6402	81	4
is	0.38	0.5	2332	78	2
the	0.19	0.1	1376	60	3
difference	1.61	0.8	2650	87	10
between	0.89	0.4	7175	89	7
a	0.21	0.7	2457	26	1
phd	1.2	0.8	9935	1	3
and	0.47	0.5	7156	78	3
a	1.1	0.7	4522	24	1
md	1.55	0.2	2600	12	2

Keyword	CPC	PCC	Volume	Score
what is the difference between a phd and a md	1.23	0.3	3606	30