What does NRO stand for?
NRO stands for "nocturnal respiratory obstruction"
How to abbreviate "nocturnal respiratory obstruction"?
"nocturnal respiratory obstruction" can be abbreviated as NRO
What is the meaning of NRO abbreviation?
The meaning of NRO abbreviation is "nocturnal respiratory obstruction"
What does NRO mean?
NRO as abbreviation means "nocturnal respiratory obstruction"
