2.7. Analysis.
Comparison 2 Skin patches containing norelgestromin + EE versus COC norgestimate 250 µg + EE 35 µg, Outcome 7 Breakthrough bleeding or spotting (cycle 3): patch NGMN 150 µg + EE 20 µg versus OC.
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.