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
2007 2
2011 4
2012 2
2013 4
2014 11
2015 5
2016 4
2017 5
2018 4
2019 5
2020 8
2021 10
2022 9
2023 10
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

68 results

Results by year

Filters applied: . Clear all
Page 1
Placental contribution to neonatal encephalopathy.
Penn AA, Wintermark P, Chalak LF, Armstrong J, Redline R, Scher MS, Nelson KB; Newborn Brain Society Guidelines and Publications Committee. Electronic address: Penn AA, et al. Among authors: chalak lf. Semin Fetal Neonatal Med. 2021 Aug;26(4):101276. doi: 10.1016/j.siny.2021.101276. Epub 2021 Aug 10. Semin Fetal Neonatal Med. 2021. PMID: 34420894 Review.
Inflammatory Biomarkers of Birth Asphyxia.
Chalak LF. Chalak LF. Clin Perinatol. 2016 Sep;43(3):501-10. doi: 10.1016/j.clp.2016.04.008. Clin Perinatol. 2016. PMID: 27524450 Free PMC article. Review.
Sex Vulnerabilities to Hypoxia-Ischemia at Birth.
Chalak LF, Pruszynski JE, Spong CY. Chalak LF, et al. JAMA Netw Open. 2023 Aug 1;6(8):e2326542. doi: 10.1001/jamanetworkopen.2023.26542. JAMA Netw Open. 2023. PMID: 37526938 Free PMC article.
68 results