What does CAO stand for?
CAO stands for "chronic air-flow obstruction"
How to abbreviate "chronic air-flow obstruction"?
"chronic air-flow obstruction" can be abbreviated as CAO
What is the meaning of CAO abbreviation?
The meaning of CAO abbreviation is "chronic air-flow obstruction"
What does CAO mean?
CAO as abbreviation means "chronic air-flow obstruction"
