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

Filters

My Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

7 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Determinants of working until retirement compared to a transition to early retirement among older workers with and without chronic diseases: Results from a Dutch prospective cohort study.
Sewdas R, van der Beek AJ, de Wind A, van der Zwaan LGL, Boot CRL. Sewdas R, et al. Among authors: van der zwaan lgl. Scand J Public Health. 2018 May;46(3):400-408. doi: 10.1177/1403494817735223. Epub 2017 Oct 23. Scand J Public Health. 2018. PMID: 29059016 Free PMC article.
Why older workers work beyond the retirement age: a qualitative study.
Sewdas R, de Wind A, van der Zwaan LGL, van der Borg WE, Steenbeek R, van der Beek AJ, Boot CRL. Sewdas R, et al. Among authors: van der zwaan lgl. BMC Public Health. 2017 Aug 22;17(1):672. doi: 10.1186/s12889-017-4675-z. BMC Public Health. 2017. PMID: 28830399 Free PMC article.
Standardization of SARS-CoV-2 Nucleic Acid Amplification Techniques by Calibration and Quantification to the First WHO International Standard for SARS-CoV-2 RNA.
Voermans JJC, Mulders DGJC, Beerkens RJJ, van Duijn M, van der Zwaan L, Rahamat-Langendoen J, van der Eijk A, Koopmans MPG, Molenkamp R. Voermans JJC, et al. Among authors: van der zwaan l. Int J Microbiol. 2023 Feb 17;2023:7803864. doi: 10.1155/2023/7803864. eCollection 2023. Int J Microbiol. 2023. PMID: 36846152 Free PMC article.