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 Custom Filters

Results by year

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

Year Number of Results
2014 2
2015 7
2016 4
2025 0

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

9 results

Results by year

Filters applied: . Clear all
Page 1
Labor outcome at extremely advanced maternal age.
Osmundson SS, Gould JB, Butwick AJ, Yeaton-Massey A, El-Sayed YY. Osmundson SS, et al. Am J Obstet Gynecol. 2016 Mar;214(3):362.e1-7. doi: 10.1016/j.ajog.2015.09.103. Epub 2015 Nov 18. Am J Obstet Gynecol. 2016. PMID: 26454124 Free PMC article.
Second-line uterotonics and the risk of hemorrhage-related morbidity.
Butwick AJ, Carvalho B, Blumenfeld YJ, El-Sayed YY, Nelson LM, Bateman BT. Butwick AJ, et al. Am J Obstet Gynecol. 2015 May;212(5):642.e1-7. doi: 10.1016/j.ajog.2015.01.008. Epub 2015 Jan 9. Am J Obstet Gynecol. 2015. PMID: 25582104 Free PMC article.
Does Time of Delivery Influence the Risk of Neonatal Morbidity?
Brookfield KF, O'Malley K, El-Sayed YY, Blumenfeld YJ, Butwick AJ. Brookfield KF, et al. Am J Perinatol. 2016 Apr;33(5):502-9. doi: 10.1055/s-0035-1567891. Epub 2015 Nov 23. Am J Perinatol. 2016. PMID: 26595143 Free PMC article.