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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2002 2
2003 2
2004 3
2006 1
2007 4
2008 2
2009 3
2010 10
2011 22
2012 19
2013 13
2014 11
2015 4
2016 4
2017 5
2018 6
2019 3
2020 2
2022 1
2025 1

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93 results

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Page 1
Folate status and health: challenges and opportunities.
Obeid R, Oexle K, Rißmann A, Pietrzik K, Koletzko B. Obeid R, et al. Among authors: pietrzik k. J Perinat Med. 2016 Apr;44(3):261-8. doi: 10.1515/jpm-2014-0346. J Perinat Med. 2016. PMID: 25825915 Free article. Review.
Micronutrients and women of reproductive potential: required dietary intake and consequences of dietary deficiency or excess. Part II--vitamin D, vitamin A, iron, zinc, iodine, essential fatty acids.
Simpson JL, Bailey LB, Pietrzik K, Shane B, Holzgreve W. Simpson JL, et al. Among authors: pietrzik k. J Matern Fetal Neonatal Med. 2011 Jan;24(1):1-24. doi: 10.3109/14767051003678226. Epub 2010 Apr 14. J Matern Fetal Neonatal Med. 2011. PMID: 20388054 Review.
Preventable spina bifida and anencephaly in Europe.
Obeid R, Pietrzik K, Oakley GP Jr, Kancherla V, Holzgreve W, Wieser S. Obeid R, et al. Among authors: pietrzik k. Birth Defects Res A Clin Mol Teratol. 2015 Sep;103(9):763-71. doi: 10.1002/bdra.23400. Epub 2015 Jul 14. Birth Defects Res A Clin Mol Teratol. 2015. PMID: 26178749
Folate status in Germany 1997-2000.
Gonzalez-Gross M, Prinz-Langenohl R, Pietrzik K. Gonzalez-Gross M, et al. Among authors: pietrzik k. Int J Vitam Nutr Res. 2002 Dec;72(6):351-9. doi: 10.1024/0300-9831.72.6.351. Int J Vitam Nutr Res. 2002. PMID: 12596499 Free article.
93 results