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Abstract
Entities: Chemical
Mesh： See more » Contraception/trendsFemaleHealth Services Accessibility/legislation & jurisprudenceHumansLevonorgestrelLiability, LegalMaternal MortalityUnited StatesUnited States Food and Drug Administration
Substances： See more » Levonorgestrel
Year: 1992 PMID： 1608123 DOI： 10.1001/jama.268.2.176
Source DB: PubMed Journal: JAMA ISSN： 0098-7484 Impact factor: 56.272