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
. 2022 Aug;19(4):351-352.
doi: 10.1177/17407745221100226. Epub 2022 Jun 9.

Proceedings of the University of Pennsylvania 13th annual conference on statistical issues in clinical trials: Cluster randomized clinical trials-Challenges and opportunities

Susan S Ellenberg  1 , Jonas H Ellenberg  1
Affiliations

Proceedings of the University of Pennsylvania 13th annual conference on statistical issues in clinical trials: Cluster randomized clinical trials-Challenges and opportunities

Susan S Ellenberg et al. Clin Trials. 2022 Aug.
No abstract available

PubMed Disclaimer

MeSH terms

LinkOut - more resources