What does PEF stand for?
PEF stands for "peak exspiratory flow"
How to abbreviate "peak exspiratory flow"?
"peak exspiratory flow" can be abbreviated as PEF
What is the meaning of PEF abbreviation?
The meaning of PEF abbreviation is "peak exspiratory flow"
What does PEF mean?
PEF as abbreviation means "peak exspiratory flow"
