What does OTR stand for?
OTR stands for "Ovarian Tumor Registry"
How to abbreviate "Ovarian Tumor Registry"?
"Ovarian Tumor Registry" can be abbreviated as OTR
What is the meaning of OTR abbreviation?
The meaning of OTR abbreviation is "Ovarian Tumor Registry"
What does OTR mean?
OTR as abbreviation means "Ovarian Tumor Registry"
