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

My NCBI Filters
Results by year

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

Year Number of Results
1946 1
1947 5
1950 1
1951 2
1952 2
1954 1
1955 1
1956 1
1960 1
1984 1
1991 1
1994 1
1998 1
2004 2
2005 2
2006 2
2007 1
2008 1
2009 2
2010 2
2011 3
2013 3
2014 2
2015 3
2016 3
2017 11
2018 7
2019 10
2020 5
2021 14
2022 8
2023 1
Text availability
Article attribute
Article type
Publication date

Search Results

93 results
Results by year
Filters applied: . Clear all
Page 1
Effect of High-Dose vs Standard-Dose Vitamin D Supplementation on Neurodevelopment of Healthy Term Infants: A Randomized Clinical Trial.
Tuovinen S, Räikkönen K, Holmlund-Suila E, Hauta-Alus H, Helve O, Rosendahl J, Enlund-Cerullo M, Kajantie E, Valkama S, Viljakainen H, Mäkitie O, Andersson S, Heinonen K. Tuovinen S, et al. Among authors: helve o. JAMA Netw Open. 2021 Sep 1;4(9):e2124493. doi: 10.1001/jamanetworkopen.2021.24493. JAMA Netw Open. 2021. PMID: 34495336 Free PMC article. Clinical Trial.
Lung fluid during postnatal transition.
Andersson S, Pitkänen O, Janér C, Helve O. Andersson S, et al. Among authors: helve o. Chin Med J (Engl). 2010 Oct;123(20):2919-23. Chin Med J (Engl). 2010. PMID: 21034607 Review. No abstract available.
Nasal expression of SARS-CoV-2 entry receptors in newborns.
Heinonen S, Helve O, Andersson S, Janér C, Süvari L, Kaskinen A. Heinonen S, et al. Among authors: helve o. Arch Dis Child Fetal Neonatal Ed. 2022 Jan;107(1):95-97. doi: 10.1136/archdischild-2020-321334. Epub 2021 May 14. Arch Dis Child Fetal Neonatal Ed. 2022. PMID: 33990387
Pulmonary fluid balance in the human newborn infant.
Helve O, Pitkänen O, Janér C, Andersson S. Helve O, et al. Neonatology. 2009;95(4):347-52. doi: 10.1159/000209300. Epub 2009 Jun 4. Neonatology. 2009. PMID: 19494556 Free article. Review.
Lyme Borreliosis in Finland, 1995-2014.
Sajanti E, Virtanen M, Helve O, Kuusi M, Lyytikäinen O, Hytönen J, Sane J. Sajanti E, et al. Among authors: helve o. Emerg Infect Dis. 2017 Aug;23(8):1282-1288. doi: 10.3201/eid2308.161273. Emerg Infect Dis. 2017. PMID: 28726624 Free PMC article.
Incidence Trends for SARS-CoV-2 Alpha and Beta Variants, Finland, Spring 2021.
Kant R, Nguyen PT, Blomqvist S, Erdin M, Alburkat H, Suvanto M, Zakham F, Salminen V, Olander V, Paloniemi M, Huhti L, Lehtinen S, Luukinen B, Jarva H, Kallio-Kokko H, Kurkela S, Lappalainen M, Liimatainen H, Hannula S, Halkilahti J, Ikonen J, Ikonen N, Helve O, Gunell M, Vuorinen T, Plyusnin I, Lindh E, Ellonen P, Sironen T, Savolainen-Kopra C, Smura T, Vapalahti O. Kant R, et al. Among authors: helve o. Emerg Infect Dis. 2021 Dec;27(12):3137-3141. doi: 10.3201/eid2712.211631. Epub 2021 Oct 28. Emerg Infect Dis. 2021. PMID: 34708686 Free PMC article.
93 results