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
2003 1
2004 7
2005 8
2006 11
2007 10
2008 17
2009 15
2010 14
2011 9
2012 8
2013 8
2014 21
2015 15
2016 26
2017 29
2018 45
2019 53
2020 31
2021 40
2022 25
Text availability
Article attribute
Article type
Publication date

Search Results

337 results
Results by year
Filters applied: . Clear all
Page 1
Longitudinal associations of DNA methylation and sleep in children: a meta-analysis.
Sammallahti S, Koopman-Verhoeff ME, Binter AC, Mulder RH, Cabré-Riera A, Kvist T, Malmberg ALK, Pesce G, Plancoulaine S, Heiss JA, Rifas-Shiman SL, Röder SW, Starling AP, Wilson R, Guerlich K, Haftorn KL, Page CM, Luik AI, Tiemeier H, Felix JF, Raikkonen K, Lahti J, Relton CL, Sharp GC, Waldenberger M, Grote V, Heude B, Annesi-Maesano I, Hivert MF, Zenclussen AC, Herberth G, Dabelea D, Grazuleviciene R, Vafeiadi M, Håberg SE, London SJ, Guxens M, Richmond RC, Cecil CAM. Sammallahti S, et al. Clin Epigenetics. 2022 Jul 5;14(1):83. doi: 10.1186/s13148-022-01298-4. Clin Epigenetics. 2022. PMID: 35790973 Free PMC article.
337 results