What does PPN stand for?
PPN stands for "peripheral pulmonary nodules"
How to abbreviate "peripheral pulmonary nodules"?
"peripheral pulmonary nodules" can be abbreviated as PPN
What is the meaning of PPN abbreviation?
The meaning of PPN abbreviation is "peripheral pulmonary nodules"
What does PPN mean?
PPN as abbreviation means "peripheral pulmonary nodules"
