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A home calendar and recall method of last menstrual period for estimating gestational age in rural Bangladesh: a validation study
BACKGROUND: The best method of gestational age assessment is by ultrasound in the first trimester; however, this method is impractical in large field trials in rural areas. Our objective was to assess the validity of gestational age estimated from prospectively collected date of last menstrual perio...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5073953/ https://www.ncbi.nlm.nih.gov/pubmed/27769295 http://dx.doi.org/10.1186/s41043-016-0072-y |