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

Results by year

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

Year Number of Results
2001 14
2002 15
2003 27
2004 29
2005 37
2006 58
2007 53
2008 80
2009 87
2010 112
2011 176
2012 190
2013 153
2014 139
2015 107
2016 173
2017 181
2018 180
2019 246
2020 299
2021 287
2022 339
2023 302
2024 325
2025 173

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

3,782 results

Results by year

Filters applied: . Clear all
Page 1
Model-based standardization using multiple imputation.
Remiro-Azócar A, Heath A, Baio G. Remiro-Azócar A, et al. BMC Med Res Methodol. 2024 Feb 10;24(1):32. doi: 10.1186/s12874-024-02157-x. BMC Med Res Methodol. 2024. PMID: 38341552 Free PMC article.
A review of spline function procedures in R.
Perperoglou A, Sauerbrei W, Abrahamowicz M, Schmid M. Perperoglou A, et al. BMC Med Res Methodol. 2019 Mar 6;19(1):46. doi: 10.1186/s12874-019-0666-3. BMC Med Res Methodol. 2019. PMID: 30841848 Free PMC article. Review.
Contextual effects: how to, and how not to, quantify them.
Saueressig T, Pedder H, Owen PJ, Belavy DL. Saueressig T, et al. BMC Med Res Methodol. 2024 Feb 13;24(1):35. doi: 10.1186/s12874-024-02152-2. BMC Med Res Methodol. 2024. PMID: 38350852 Free PMC article. Review.
3,782 results