What does PNR stand for?
PNR stands for "perennial nonallergic rhinitis"
How to abbreviate "perennial nonallergic rhinitis"?
"perennial nonallergic rhinitis" can be abbreviated as PNR
What is the meaning of PNR abbreviation?
The meaning of PNR abbreviation is "perennial nonallergic rhinitis"
What does PNR mean?
PNR as abbreviation means "perennial nonallergic rhinitis"
