What does NNS stand for?
NNS stands for "nonnutritive sucking"
How to abbreviate "nonnutritive sucking"?
"nonnutritive sucking" can be abbreviated as NNS
What is the meaning of NNS abbreviation?
The meaning of NNS abbreviation is "nonnutritive sucking"
What does NNS mean?
NNS as abbreviation means "nonnutritive sucking"
