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.
Body fat densitometry and evolution of GFR before and after BS. (A) Measurement of body composition, fat distribution and an estimation of the fat loss were made by DXA. GFR was measured by (B) the plasma clearance of iohexol and (C) estimated by the MDRD equation, both unadjusted by body surface area. *P < 0.05.
