What does OAO stand for?
OAO stands for "operationand after operative"
How to abbreviate "operationand after operative"?
"operationand after operative" can be abbreviated as OAO
What is the meaning of OAO abbreviation?
The meaning of OAO abbreviation is "operationand after operative"
What does OAO mean?
OAO as abbreviation means "operationand after operative"
