| Search set | CIDG SRa | CENTRAL | MEDLINEb | EMBASEb | LILACSb |
| 1 | malaria | MALARIA | MALARIA | MALARIA | malaria |
| 2 | pregnan* | malaria | malaria | malaria | pregnan* |
| 3 | 1 and 2 | 1 or 2 | 1 or 2 | 1 or 2 | 1 and 2 |
| 4 | — | PREGNANCY | PREGNANCY | PREGNANCY | — |
| 5 | — | pregnan* | pregnan* | pregnan$ | — |
| 6 | — | 4 or 5 | 4 or 5 | 4 or 5 | — |
| 7 | — | 3 and 6 | 3 and 6 | 3 and 6 | — |
| 8 | — | — | Limit 7 to human | Limit 7 to human | — |
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.