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.
A: Forest plot summarizing individual effect estimates from fourteen studies contributing to pooled effect estimates for ovarian cancer risk in aspirin users [5,8,20,7,6,9,10,12,13,15,14,19,21]
B: Forest plot summarizing individual effect estimates from seven studies [7,13,14,19–21] contributing to pooled effect estimates for ovarian cancer risk in non-aspirin NSAID users
