What does OTR stand for?
OTR stands for "Opportunity To Recall"
How to abbreviate "Opportunity To Recall"?
"Opportunity To Recall" can be abbreviated as OTR
What is the meaning of OTR abbreviation?
The meaning of OTR abbreviation is "Opportunity To Recall"
What does OTR mean?
OTR as abbreviation means "Opportunity To Recall"
