What does u/o stand for?

u/o stands for "under observation for, urine output"

How to abbreviate "under observation for, urine output"?

"under observation for, urine output" can be abbreviated as u/o

What is the meaning of u/o abbreviation?

The meaning of u/o abbreviation is "under observation for, urine output"

What does u/o mean?

u/o as abbreviation means "under observation for, urine output"