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
2011 1
2013 3
2014 2
2015 1
2016 4
2017 5
2018 4
2019 3
2020 2
2021 4
2022 4
2023 7

Text availability

Article attribute

Article type

Publication date

Search Results

33 results

Results by year

Filters applied: . Clear all
Page 1
Beyond intention to treat: what is the right question?
Shrier I, Steele RJ, Verhagen E, Herbert R, Riddell CA, Kaufman JS. Shrier I, et al. Among authors: riddell ca. Clin Trials. 2014 Feb;11(1):28-37. doi: 10.1177/1740774513504151. Epub 2013 Oct 3. Clin Trials. 2014. PMID: 24096636 Review.
Harnessing Google Health Trends Data for Epidemiologic Research.
Neumann K, Mason SM, Farkas K, Santaularia NJ, Ahern J, Riddell CA. Neumann K, et al. Among authors: riddell ca. Am J Epidemiol. 2023 Feb 24;192(3):430-437. doi: 10.1093/aje/kwac171. Am J Epidemiol. 2023. PMID: 36193858 Free PMC article.
Area-level racial prejudice and health: A systematic review.
Michaels EK, Board C, Mujahid MS, Riddell CA, Chae DH, Johnson RC, Allen AM. Michaels EK, et al. Among authors: riddell ca. Health Psychol. 2022 Mar;41(3):211-224. doi: 10.1037/hea0001141. Epub 2022 Mar 7. Health Psychol. 2022. PMID: 35254858 Free PMC article.
A New Approach for Classifying Fetal Growth Restriction.
Hutcheon JA, Riddell CA, Himes KP. Hutcheon JA, et al. Among authors: riddell ca. Epidemiology. 2021 Nov 1;32(6):860-867. doi: 10.1097/EDE.0000000000001399. Epidemiology. 2021. PMID: 34270495 Free PMC article.
Web Site and R Package for Computing E-values.
Mathur MB, Ding P, Riddell CA, VanderWeele TJ. Mathur MB, et al. Among authors: riddell ca. Epidemiology. 2018 Sep;29(5):e45-e47. doi: 10.1097/EDE.0000000000000864. Epidemiology. 2018. PMID: 29912013 Free PMC article. No abstract available.
33 results