Page 396 - ترم ثاني كتاب تمريض صحة الام الكتروني
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Vaginal rings (NuvaRing).
The combined hormonal contraceptive vaginal ring is self-administered once
a month. Leaving the ring in for three weeks slowly releases hormones into
the body, mainly vaginally administered estrogen and progesterone
Worn continuously for three weeks followed by a week off.
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