Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

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
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

92 results

Results by year

Filters applied: . Clear all
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.
92 results