What does LTO stand for?
LTO stands for "long-term O2 therapy"
How to abbreviate "long-term O2 therapy"?
"long-term O2 therapy" can be abbreviated as LTO
What is the meaning of LTO abbreviation?
The meaning of LTO abbreviation is "long-term O2 therapy"
What does LTO mean?
LTO as abbreviation means "long-term O2 therapy"
