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.
S-plots of PCA analysis (A) with electrospray ionization (ESI+) and (B) without electrospray ionization (ESI-) in the non-alcoholic steatohepatitis, non-alcoholic fatty liver disease, no comma symbol and control groups. PCA: Principal component analysis; NASH: Non-alcoholic steatohepatitis; NAFLD: Non-alcoholic fatty liver disease.
