5.9. Analysis.

Comparison 5 Skin patch containing levonorgestrel + EE versus COC levonorgestrel 100 µg + EE 20 µg, Outcome 9 Vomiting (6 cycles).

Comparison 5 Skin patch containing levonorgestrel + EE versus COC levonorgestrel 100 µg + EE 20 µg, Outcome 9 Vomiting (6 cycles).