What does REF stand for?
REF stands for "retarded expiratory flow"
How to abbreviate "retarded expiratory flow"?
"retarded expiratory flow" can be abbreviated as REF
What is the meaning of REF abbreviation?
The meaning of REF abbreviation is "retarded expiratory flow"
What does REF mean?
REF as abbreviation means "retarded expiratory flow"