![](/img/cover-not-exists.png)
Maternal vitamin D deficiency and fetal distress/birth asphyxia: a population-based nested case–control study
Lindqvist, Pelle G, Silva, Aldo T, Gustafsson, Sven A, Gidlöf, SebastianVolume:
6
Language:
english
Journal:
BMJ Open
DOI:
10.1136/bmjopen-2015-009733
Date:
September, 2016
File:
PDF, 605 KB
english, 2016