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Meta-analysis of vitamin D supplementation and hemoglobin concentration: methodological faults obscure the interpretation of the data

We read the review by Arabi et al. with great interest which tried to examine the effects of vitamin D supplementation on hemoglobin concentration. It seems that the article suffers from fundamental methodological issues and the conclusions are likely to be erroneous. In this regard, we would like t...

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Detalles Bibliográficos
Autores principales:	Zimorovat, Alireza, Mohammadi-Sartang, Mohsen, Barati-Boldaji, Reza, Raeisi-Dehkordi, Hamidreza
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BioMed Central 2021
Materias:	Letter to the Editor
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7980619/ https://www.ncbi.nlm.nih.gov/pubmed/33740966 http://dx.doi.org/10.1186/s12937-021-00681-w

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