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Oral hormone pregnancy tests and the risks of congenital malformations: a systematic review and meta-analysis
Background: Oral hormone pregnancy tests (HPTs), such as Primodos, containing ethinylestradiol and high doses of norethisterone, were given to over a million women from 1958 to 1978, when Primodos was withdrawn from the market because of concerns about possible teratogenicity. We aimed to study the...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
F1000 Research Limited
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6281024/ https://www.ncbi.nlm.nih.gov/pubmed/30631442 http://dx.doi.org/10.12688/f1000research.16758.2 |