What does OPA stand for?
OPA stands for "Oropharyngeal Airway"
How to abbreviate "Oropharyngeal Airway"?
"Oropharyngeal Airway" can be abbreviated as OPA
What is the meaning of OPA abbreviation?
The meaning of OPA abbreviation is "Oropharyngeal Airway"
What does OPA mean?
OPA as abbreviation means "Oropharyngeal Airway"
