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

Year Number of Results
1997 3
1998 1
2000 3
2002 4
2003 5
2004 3
2005 3
2006 3
2007 6
2008 8
2009 5
2010 3
2011 2
2012 2
2013 4
2014 4
2015 4
2016 2
2017 4
2018 4
2019 3
2020 5
2021 4
2022 3
2023 4
2024 0

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79 results

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Page 1
Sleep and sleepiness in shift-working tram drivers.
Onninen J, Hakola T, Puttonen S, Tolvanen A, Virkkala J, Sallinen M. Onninen J, et al. Among authors: virkkala j. Appl Ergon. 2020 Oct;88:103153. doi: 10.1016/j.apergo.2020.103153. Epub 2020 Jun 16. Appl Ergon. 2020. PMID: 32678773
Subjective vs informant-reported cognitive complaints have differential clinical significance in covert cerebral small vessel disease.
Arola A, Laakso HM, Heinonen H, Pitkänen J, Ahlström M, Lempiäinen J, Paajanen T, Virkkala J, Koikkalainen J, Lötjönen J, Korvenoja A, Melkas S, Jokinen H. Arola A, et al. Among authors: virkkala j. Cereb Circ Cogn Behav. 2023 Sep 9;5:100182. doi: 10.1016/j.cccb.2023.100182. eCollection 2023. Cereb Circ Cogn Behav. 2023. PMID: 37745893 Free PMC article.
79 results