Associations of Maternal Vitamin B12 Concentration in Pregnancy With the Risks of Preterm Birth and Low Birth Weight: A Systematic Review and Meta-Analysis of Individual Participant Data.

@article{Rogne2017AssociationsOM,
  title={Associations of Maternal Vitamin B12 Concentration in Pregnancy With the Risks of Preterm Birth and Low Birth Weight: A Systematic Review and Meta-Analysis of Individual Participant Data.},
  author={Tormod Rogne and Myrte J Tielemans and Mary Foong-Fong Chong and Chittaranjan Yajnik and G V Krishnaveni and Lucilla Poston and Vincent W V Jaddoe and Eric A. P. Steegers and Suyog M. Joshi and Yap-Seng Chong and Keith M. Godfrey and Fabian Yap and R. Yahyaoui and Tinku S Thomas and Gry Hay and Marije Hogeveen and Ahmet ishak Demir and Ponnusamy Saravanan and Eva Skovlund and Marit P. Martinussen and Geir W Jacobsen and Oscar H Franco and Michael B. Bracken and Kari Ravndal Risnes},
  journal={American journal of epidemiology},
  year={2017},
  volume={185 3},
  pages={
          212-223
        }
}
Vitamin B12 (hereafter referred to as B12) deficiency in pregnancy is prevalent and has been associated with both lower birth weight (birth weight <2,500 g) and preterm birth (length of gestation <37 weeks). Nevertheless, current evidence is contradictory. We performed a systematic review and a meta-analysis of individual participant data to evaluate the associations of maternal serum or plasma B12 concentrations in pregnancy with offspring birth weight and length of gestation. Twenty-two… CONTINUE READING

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The Many Faces of Cobalamin (Vitamin B12) Deficiency

Bruce H.R. Wolffenbuttel, Hanneke J.C.M. Wouters, M. Rebecca Heiner-Fokkema, Melanie M. van der Klauw
  • Mayo Clinic proceedings. Innovations, quality & outcomes
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Vitamin B12.

  • Advances in food and nutrition research
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