What does OB stand for?
OB stands for "Obliterative Bronchiolitis"
How to abbreviate "Obliterative Bronchiolitis"?
"Obliterative Bronchiolitis" can be abbreviated as OB
What is the meaning of OB abbreviation?
The meaning of OB abbreviation is "Obliterative Bronchiolitis"
What does OB mean?
OB as abbreviation means "Obliterative Bronchiolitis"