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
2005 2
2006 2
2007 2
2008 3
2009 2
2010 5
2011 3
2012 7
2013 9
2014 3
2015 4
2016 4
2017 4
2018 5
2019 5
2020 4
2021 10
2022 13
2023 12
2024 4

Text availability

Article attribute

Article type

Publication date

Search Results

88 results

Results by year

Filters applied: . Clear all
Page 1
Sleep during menopausal transition: a 10-year follow-up.
Kalleinen N, Aittokallio J, Lampio L, Kaisti M, Polo-Kantola P, Polo O, Heinonen OJ, Saaresranta T. Kalleinen N, et al. Among authors: heinonen oj. Sleep. 2021 Jun 11;44(6):zsaa283. doi: 10.1093/sleep/zsaa283. Sleep. 2021. PMID: 33326582 Free PMC article.
Respiratory Viral Infections in Athletes: Many Unanswered Questions.
Ruuskanen O, Luoto R, Valtonen M, Heinonen OJ, Waris M. Ruuskanen O, et al. Among authors: heinonen oj. Sports Med. 2022 Sep;52(9):2013-2021. doi: 10.1007/s40279-022-01660-9. Epub 2022 Mar 30. Sports Med. 2022. PMID: 35353361 Free PMC article.
Sport and exercise during viral acute respiratory illness-Time to revisit.
Ruuskanen O, Valtonen M, Waris M, Luoto R, Heinonen OJ. Ruuskanen O, et al. Among authors: heinonen oj. J Sport Health Sci. 2023 Dec 9:S2095-2546(23)00118-7. doi: 10.1016/j.jshs.2023.12.002. Online ahead of print. J Sport Health Sci. 2023. PMID: 38072364 Free article. No abstract available.
Sleep During Menopausal Transition: A 6-Year Follow-Up.
Lampio L, Polo-Kantola P, Himanen SL, Kurki S, Huupponen E, Engblom J, Heinonen OJ, Polo O, Saaresranta T. Lampio L, et al. Among authors: heinonen oj. Sleep. 2017 Jul 1;40(7). doi: 10.1093/sleep/zsx090. Sleep. 2017. PMID: 28525646
88 results