Keyword Analysis & Research: rare disease natural history fda guidance

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
rare disease natural history fda guidance	1.85	0.4	1593	68	41
rare	1.09	1	2786	26	4
disease	0.26	1	8812	79	7
natural	0.22	1	1099	6	7
history	1.89	0.9	9545	5	7
fda	1.25	0.1	2744	70	3
guidance	1.07	0.3	81	37	8

Keyword	CPC	PCC	Volume	Score
rare disease natural history fda guidance	1.22	0.6	6557	51