What does RO, R/O stand for?
RO, R/O stands for "rule out"
How to abbreviate "rule out"?
"rule out" can be abbreviated as RO, R/O
What is the meaning of RO, R/O abbreviation?
The meaning of RO, R/O abbreviation is "rule out"
What does RO, R/O mean?
RO, R/O as abbreviation means "rule out"
