What does rER stand for?
rER stands for "rate, expiratory ratio"
How to abbreviate "rate, expiratory ratio"?
"rate, expiratory ratio" can be abbreviated as rER
What is the meaning of rER abbreviation?
The meaning of rER abbreviation is "rate, expiratory ratio"
What does rER mean?
rER as abbreviation means "rate, expiratory ratio"
