What does PTO stand for?
PTO stands for "Proximal tube occlusion"
How to abbreviate "Proximal tube occlusion"?
"Proximal tube occlusion" can be abbreviated as PTO
What is the meaning of PTO abbreviation?
The meaning of PTO abbreviation is "Proximal tube occlusion"
What does PTO mean?
PTO as abbreviation means "Proximal tube occlusion"
