Low-dose levonorgestrel and ethinyl estradiol patch and pill: a randomized controlled trial

LaGuardia, K.D.

Obstetrics and Gynecology 123(5): 1107-1108

2014


ISSN/ISBN: 1873-233X
PMID: 24785869
DOI: 10.1097/aog.0000000000000247
Document Number: 578840

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