What does RRN stand for?
RRN stands for "Recurrence Rate Number"
How to abbreviate "Recurrence Rate Number"?
"Recurrence Rate Number" can be abbreviated as RRN
What is the meaning of RRN abbreviation?
The meaning of RRN abbreviation is "Recurrence Rate Number"
What does RRN mean?
RRN as abbreviation means "Recurrence Rate Number"
