@article{2c4753e93e8248fc89c8ba1b73dc8d48,
title = "Vitamin D during pregnancy: why observational studies suggest deficiency and interventional studies show no improvement in clinical outcomes? A narrative review",
keywords = "Biological sciences",
author = "Karras, \{S. N.\} and P. Anagnostis and D. Naughton and C. Annweiler and A. Petroczi and Goulis, \{D. G.\}",
year = "2015",
month = dec,
doi = "10.1007/s40618-015-0363-y",
language = "English",
volume = "38",
pages = "1265--1275",
journal = "Journal of Endocrinological Investigation",
issn = "0391-4097",
publisher = "Springer Science and Business Media Deutschland GmbH",
number = "12",
}