What does FIS stand for?
FIS stands for "four-item symptom score"
How to abbreviate "four-item symptom score"?
"four-item symptom score" can be abbreviated as FIS
What is the meaning of FIS abbreviation?
The meaning of FIS abbreviation is "four-item symptom score"
What does FIS mean?
FIS as abbreviation means "four-item symptom score"
