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

147 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
SARS-CoV-2 Viral Incidence, Antibody Point Prevalence, Associated Population Characteristics, and Vaccine Attitudes, South Carolina, February 2021.
Nolan MS, Daguise V, Davis M, Duwve JM, Sherrill WW, Heo M, Litwin AH, Kanyangarara M, Self S, Huang R, Eberth JM, Gual-Gonzalez L, Lynn MK, Korte J; SC STRONG Project Team. Nolan MS, et al. Among authors: litwin ah. Public Health Rep. 2022 May-Jun;137(3):457-462. doi: 10.1177/00333549221081128. Epub 2022 Mar 10. Public Health Rep. 2022. PMID: 35264040 Free PMC article.
Authors' reply: Letter to the Editor: Preference option randomized design (PORD) for comparative effectiveness research: Statistical power for testing comparative effect, preference effect, selection effect, intent-to-treat effect, and overall effect (SMMR, Vol. 28, Issue 2, 2019).
Heo M, Meissner P, Litwin AH, McKee MD, Karasz A, Chambers EC, Yeh MC, Wylie-Rosett J. Heo M, et al. Among authors: litwin ah. Stat Methods Med Res. 2019 May;28(5):1600-1602. doi: 10.1177/0962280218767707. Epub 2018 Apr 10. Stat Methods Med Res. 2019. PMID: 29633630 Free PMC article. No abstract available.
Rationale and design of a randomized pragmatic trial of patient-centered models of hepatitis C treatment for people who inject drugs: The HERO study.
Litwin AH, Jost J, Wagner K, Heo M, Karasz A, Feinberg J, Kim AY, Lum PJ, Mehta SH, Taylor LE, Tsui JI, Pericot-Valverde I, Page K; HERO Study Group. Litwin AH, et al. Contemp Clin Trials. 2019 Dec;87:105859. doi: 10.1016/j.cct.2019.105859. Epub 2019 Oct 24. Contemp Clin Trials. 2019. PMID: 31669450 Free PMC article.
Accounting for external factors and early intervention adoption in the design and analysis of stepped-wedge designs: Application to a proposed study design to reduce opioid-related mortality.
Rennert L, Heo M, Litwin AH, De Gruttola V. Rennert L, et al. Among authors: litwin ah. medRxiv [Preprint]. 2020 Jul 29:2020.07.26.20162297. doi: 10.1101/2020.07.26.20162297. medRxiv. 2020. Update in: BMC Med Res Methodol. 2021 Mar 16;21(1):53. doi: 10.1186/s12874-021-01229-6. PMID: 32766601 Free PMC article. Updated. Preprint.
147 results