Figure 9.
Meta-regression analysis of WMD and the BUN/creatinine ratio. WMD: Weighted Mean Difference, BUN: Blood Urea Nitrogen (mg/dL), PbB: Blood Lead (µg/dL).
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.