What does A-A stand for?
A-A stands for "Alveolar to arterial"
How to abbreviate "Alveolar to arterial"?
"Alveolar to arterial" can be abbreviated as A-A
What is the meaning of A-A abbreviation?
The meaning of A-A abbreviation is "Alveolar to arterial"
What does A-A mean?
A-A as abbreviation means "Alveolar to arterial"