Figure 2.
Mean Expressive One Word Picture Vocabulary Test (A) and Receptive One Word Picture Vocabulary Test (B) for all subjects over the entire study period. The crossover occurred at 24 weeks. Abbreviation: CB, cord blood.
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.