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 NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

251 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
A randomized controlled trial of co-payment elimination: the CHORD trial.
Volpp KG, Troxel AB, Long JA, Ibrahim SA, Appleby D, Smith JO, Jaskowiak J, Helweg-Larsen M, Doshi JA, Kimmel SE. Volpp KG, et al. Among authors: kimmel se. Am J Manag Care. 2015 Aug;21(8):e455-64. Am J Manag Care. 2015. PMID: 26625505 Free PMC article. Clinical Trial.
A test of financial incentives to improve warfarin adherence.
Volpp KG, Loewenstein G, Troxel AB, Doshi J, Price M, Laskin M, Kimmel SE. Volpp KG, et al. Among authors: kimmel se. BMC Health Serv Res. 2008 Dec 23;8:272. doi: 10.1186/1472-6963-8-272. BMC Health Serv Res. 2008. PMID: 19102784 Free PMC article.
A randomized controlled trial of negative co-payments: the CHORD trial.
Volpp KG, Troxel AB, Long JA, Ibrahim SA, Appleby D, Smith JO, Jaskowiak J, Helweg-Larsen M, Doshi JA, Kimmel SE. Volpp KG, et al. Among authors: kimmel se. Am J Manag Care. 2015 Aug;21(8):e465-73. Am J Manag Care. 2015. PMID: 26625506 Free PMC article. Clinical Trial.
251 results