What does PNA stand for?
PNA stands for "parasympathetic nerve activity"
How to abbreviate "parasympathetic nerve activity"?
"parasympathetic nerve activity" can be abbreviated as PNA
What is the meaning of PNA abbreviation?
The meaning of PNA abbreviation is "parasympathetic nerve activity"
What does PNA mean?
PNA as abbreviation means "parasympathetic nerve activity"
