| FA | Folic Acid |
| NTD | Neural Tube Defect |
| SFAPN | Supplementing Folic Acid to Prevent NTD |
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.