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
2006 1
2007 1
2008 3
2009 6
2010 7
2011 18
2012 21
2013 27
2014 19
2015 21
2016 31
2017 25
2018 22
2019 26
2020 31
2021 31
2022 34
2023 42
2024 6

Text availability

Article attribute

Article type

Publication date

Search Results

320 results

Results by year

Filters applied: . Clear all
Page 1
Weight-bearing or non-weight-bearing after surgical treatment of ankle fractures: a multicenter randomized controlled trial.
Smeeing DPJ, Houwert RM, Briet JP, Groenwold RHH, Lansink KWW, Leenen LPH, van der Zwaal P, Hoogendoorn JM, van Heijl M, Verleisdonk EJ, Segers MJM, Hietbrink F. Smeeing DPJ, et al. Among authors: groenwold rhh. Eur J Trauma Emerg Surg. 2020 Feb;46(1):121-130. doi: 10.1007/s00068-018-1016-6. Epub 2018 Sep 24. Eur J Trauma Emerg Surg. 2020. PMID: 30251154 Free PMC article. Clinical Trial.
Multiple testing: when is many too much?
Groenwold RHH, Goeman JJ, Cessie SL, Dekkers OM. Groenwold RHH, et al. Eur J Endocrinol. 2021 Mar;184(3):E11-E14. doi: 10.1530/EJE-20-1375. Eur J Endocrinol. 2021. PMID: 33300887
Study design: what's in a name?
Dekkers OM, Groenwold RHH. Dekkers OM, et al. Among authors: groenwold rhh. Eur J Endocrinol. 2020 Dec;183(6):E11-E13. doi: 10.1530/EJE-20-0873. Eur J Endocrinol. 2020. PMID: 33055302
Negative controls: Concepts and caveats.
Penning de Vries BB, Groenwold RH. Penning de Vries BB, et al. Among authors: groenwold rh. Stat Methods Med Res. 2023 Aug;32(8):1576-1587. doi: 10.1177/09622802231181230. Epub 2023 Jun 20. Stat Methods Med Res. 2023. PMID: 37338976 Free PMC article. Review.
Tailoring treatments using treatment effect modification.
Schmidt AF, Klungel OH, Nielen M, de Boer A, Groenwold RH, Hoes AW. Schmidt AF, et al. Among authors: groenwold rh. Pharmacoepidemiol Drug Saf. 2016 Apr;25(4):355-62. doi: 10.1002/pds.3965. Epub 2016 Feb 15. Pharmacoepidemiol Drug Saf. 2016. PMID: 26877168 Review.
[Effect modification and interaction].
Knol MJ, Groenwold RH. Knol MJ, et al. Among authors: groenwold rh. Ned Tijdschr Geneeskd. 2015;159:A8499. Ned Tijdschr Geneeskd. 2015. PMID: 25669305 Review. Dutch.
320 results