Table 1.
Characteristics of included studies
Studies included in meta-analysis are highlighted in yellow
*AFP
>20ng/mL
**AFP
>25ng/mL
***overall objective response
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.