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Duration of exclusive breastfeeding; validity of retrospective assessment at nine months of age
BACKGROUND: In cross sectional, case control and retrospective cohort studies, duration of Exclusive Breastfeeding (EBF) usually depends on maternal recall. Retrospective data are often subjected to recall bias and could lead to a potential for exposure misclassification. The purpose of the present...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3189116/ https://www.ncbi.nlm.nih.gov/pubmed/21917175 http://dx.doi.org/10.1186/1471-2431-11-80 |