Keyword Analysis & Research: what does rd stand for in medical field

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does rd stand for in medical field	0.04	0.9	6792	16	39
what	0.8	1	2313	24	4
does	1.89	0.5	4125	93	4
rd	1.91	0.9	2430	75	2
stand	0.65	0.4	5974	97	5
for	1.34	1	3483	93	3
in	1.52	0.7	1074	46	2
medical	0.63	1	1868	95	7
field	1.2	0.7	3266	31	5

Keyword	CPC	PCC	Volume	Score
what does rd stand for in medical field	1.97	0.7	1730	56