Assertion: oral contraceptive | /r/HasProperty | yuzpe regimen
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Source sentences:
text: In the United States, there are currently four different methods available, including ulipristal acetate (UPA), an oral progesterone receptor agonist-antagonist; levonorgestrel (LNG), an oral progestin; off-label use of combined oral contraceptives (Yuzpe regimen); and the copper intrauterine device (Cu-IUD).