What does OTO stand for?
OTO stands for "Outflow Tract Obstruction"
How to abbreviate "Outflow Tract Obstruction"?
"Outflow Tract Obstruction" can be abbreviated as OTO
What is the meaning of OTO abbreviation?
The meaning of OTO abbreviation is "Outflow Tract Obstruction"
What does OTO mean?
OTO as abbreviation means "Outflow Tract Obstruction"
