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.


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


My NCBI Filters

Results by year

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

Year Number of Results
2002 3
2003 4
2004 5
2005 6
2006 4
2007 2
2008 6
2009 12
2010 11
2011 12
2012 5
2013 17
2014 17
2015 13
2016 17
2017 20
2018 20
2019 16
2020 24
2021 18
2022 14
2023 11
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

224 results

Results by year

Filters applied: . Clear all
Page 1
Preterm delivery.
Uldbjerg N. Uldbjerg N. Acta Obstet Gynecol Scand. 2005 Jun;84(6):515. doi: 10.1111/j.0001-6349.2005.00808.x. Acta Obstet Gynecol Scand. 2005. PMID: 15901256 Free article. No abstract available.
Screening for small-for-gestational-age fetuses.
Hansen DN, Odgaard HS, Uldbjerg N, Sinding M, Sørensen A. Hansen DN, et al. Among authors: uldbjerg n. Acta Obstet Gynecol Scand. 2020 Apr;99(4):503-509. doi: 10.1111/aogs.13764. Epub 2019 Nov 26. Acta Obstet Gynecol Scand. 2020. PMID: 31670396 Free article.
Listeriosis in human pregnancy: a systematic review.
Lamont RF, Sobel J, Mazaki-Tovi S, Kusanovic JP, Vaisbuch E, Kim SK, Uldbjerg N, Romero R. Lamont RF, et al. Among authors: uldbjerg n. J Perinat Med. 2011 May;39(3):227-36. doi: 10.1515/jpm.2011.035. Epub 2011 Apr 25. J Perinat Med. 2011. PMID: 21517700 Free PMC article. Review.
[Pregnancy complications].
Uldbjerg N, Hvidman L. Uldbjerg N, et al. Ugeskr Laeger. 2011 Aug 29;173(35):2105. Ugeskr Laeger. 2011. PMID: 21884657 Danish. No abstract available.
[Caesarean section on maternal request].
Uldbjerg N, Glavind J. Uldbjerg N, et al. Ugeskr Laeger. 2015 Aug 31;177(18):V67465. Ugeskr Laeger. 2015. PMID: 26324288 Free article. Danish. No abstract available.
Biomarkers for the prediction of preterm delivery.
Vogel I, Thorsen P, Curry A, Sandager P, Uldbjerg N. Vogel I, et al. Among authors: uldbjerg n. Acta Obstet Gynecol Scand. 2005 Jun;84(6):516-25. doi: 10.1111/j.0001-6349.2005.00771.x. Acta Obstet Gynecol Scand. 2005. PMID: 15901257 Free article. Review.
The cervical mucus plug: structured review of the literature.
Becher N, Adams Waldorf K, Hein M, Uldbjerg N. Becher N, et al. Among authors: uldbjerg n. Acta Obstet Gynecol Scand. 2009;88(5):502-13. doi: 10.1080/00016340902852898. Acta Obstet Gynecol Scand. 2009. PMID: 19330570 Free article. Review.
224 results