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

588 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Multimorbidity and quality of preventive care in Swiss university primary care cohorts.
Streit S, da Costa BR, Bauer DC, Collet TH, Weiler S, Zimmerli L, Frey P, Cornuz J, Gaspoz JM, Battegay E, Kerr E, Aujesky D, Rodondi N. Streit S, et al. Among authors: frey p. PLoS One. 2014 Apr 23;9(4):e96142. doi: 10.1371/journal.pone.0096142. eCollection 2014. PLoS One. 2014. PMID: 24760077 Free PMC article.
Physician's Prescribing Preference as an Instrumental Variable: Exploring Assumptions Using Survey Data.
Boef AG, le Cessie S, Dekkers OM, Frey P, Kearney PM, Kerse N, Mallen CD, McCarthy VJ, Mooijaart SP, Muth C, Rodondi N, Rosemann T, Russell A, Schers H, Virgini V, de Waal MW, Warner A, Gussekloo J, den Elzen WP. Boef AG, et al. Among authors: frey p. Epidemiology. 2016 Mar;27(2):276-83. doi: 10.1097/EDE.0000000000000425. Epidemiology. 2016. PMID: 26605813 Free article.
588 results