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
1989 3
2003 4
2004 3
2005 6
2006 5
2008 2
2009 1
2010 2
2011 3
2012 4
2013 2
2014 4
2015 8
2016 2
2017 1
2018 3
2019 3
2020 4
2021 1
2022 2
2024 3

Text availability

Article attribute

Article type

Publication date

Search Results

61 results

Results by year

Filters applied: . Clear all
Page 1
Trimethoprim-sulfonamide use during the first trimester of pregnancy and the risk of congenital anomalies.
Hansen C, Andrade SE, Freiman H, Dublin S, Haffenreffer K, Cooper WO, Cheetham TC, Toh S, Li DK, Raebel MA, Kuntz JL, Perrin N, Rosales AG, Carter S, Pawloski PA, Maloney EM, Graham DJ, Sahin L, Scott PE, Yap J, Davis R. Hansen C, et al. Among authors: rosales ag. Pharmacoepidemiol Drug Saf. 2016 Feb;25(2):170-8. doi: 10.1002/pds.3919. Epub 2015 Nov 24. Pharmacoepidemiol Drug Saf. 2016. PMID: 26599424 Free PMC article.
61 results