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.
Hierarchical meta-analysis of trough levels of antibodies to infliximab for predicting loss of response or failure to regain response. Top left, all 20 studies; top right, ELISA studies only (n=9); lower left, all studies minus two influential studies (n=18)26 66; lower right, responder studies only (n=13). The square symbol represents the summary point estimate on the hierarchical summary receiver operating characteristic (HSROC) curve.
