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
1965 1
1967 2
1975 1
1986 1
1987 2
2006 2
2009 1
2010 1
2011 4
2012 3
2013 6
2014 3
2015 1
2018 5
2020 1
2021 6
2022 6
2023 2

Text availability

Article attribute

Article type

Publication date

Search Results

42 results

Results by year

Filters applied: . Clear all
Page 1
Questions about the HELIX trial.
Kali GTJ, Pillay S, Pepper MS, Horn AR; NESHIE study leaders. Kali GTJ, et al. Among authors: horn ar. Lancet Glob Health. 2021 Dec;9(12):e1653. doi: 10.1016/S2214-109X(21)00490-3. Lancet Glob Health. 2021. PMID: 34798022 Free article. No abstract available.
Therapeutic hypothermia for neonatal hypoxic ischaemic encephalopathy should not be discontinued in low- and middle-income countries.
Ballot DE, Ramdin TD, Bandini RM, Nakwa F, Velaphi S, Coetzee M, Masemola K, Kali GJD, Horn AR, Pillay S, Van Rensburg J, Pepper MS. Ballot DE, et al. Among authors: horn ar. S Afr Med J. 2021 Dec 2;111(12):1168-1169. doi: 10.7196/SAMJ.2021.v111i12.16180. S Afr Med J. 2021. PMID: 34949301 Free article. No abstract available.
Should neonates sleep alone?
Morgan BE, Horn AR, Bergman NJ. Morgan BE, et al. Among authors: horn ar. Biol Psychiatry. 2011 Nov 1;70(9):817-25. doi: 10.1016/j.biopsych.2011.06.018. Epub 2011 Jul 29. Biol Psychiatry. 2011. PMID: 21802659
42 results