Figure 2.
Line diagrams showing left parotid glands scintigrahy parameters. LPEF = left parotid ejection fraction, LPER = left parotid ejection ratio, LPUF = left parotid uptake function, LPUI = left parotid uptake index.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.