What does NIS stand for?
NIS stands for "Nationwide Inpatient Sample"
How to abbreviate "Nationwide Inpatient Sample"?
"Nationwide Inpatient Sample" can be abbreviated as NIS
What is the meaning of NIS abbreviation?
The meaning of NIS abbreviation is "Nationwide Inpatient Sample"
What does NIS mean?
NIS as abbreviation means "Nationwide Inpatient Sample"