What does PPD stand for?
PPD stands for "progressive perceptive deafness"
How to abbreviate "progressive perceptive deafness"?
"progressive perceptive deafness" can be abbreviated as PPD
What is the meaning of PPD abbreviation?
The meaning of PPD abbreviation is "progressive perceptive deafness"
What does PPD mean?
PPD as abbreviation means "progressive perceptive deafness"
