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.
Plasma α-KL levels in full-term and preterm infants. The bars represent mean (95% confidence intervals) of α-KL concentrations at days 14 (dashed lines) and 28 of life (continuous lines). Compared with repeat measurements on day 28 of life; &P<0.001. Compared with preterm infants of same age; **P<0.01, *P<0.05.
