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.
Scatter plot of CXM values (ng/mL) at two time points: child age 12 and 24 months (Pearson's correlation coefficient 0.45, p < 0.001, n = 250). Line represents the simple linear regression with 95% confidence bands of the best‐fit line. CXM = collagen X biomarker.
