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

30,289 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
COVID-19 Infection, Reinfection, and Vaccine Effectiveness in a Prospective Cohort of Arizona Frontline/Essential Workers: The AZ HEROES Research Protocol.
Lutrick K, Ellingson KD, Baccam Z, Rivers P, Beitel S, Parker J, Hollister J, Sun X, Gerald JK, Komatsu K, Kim E, LaFleur B, Grant L, Yoo YM, Kumar A, Mayo Lamberte J, Cowling BJ, Cobey S, Thornburg NJ, Meece JK, Kutty P, Nikolich-Zugich J, Thompson MG, Burgess JL. Lutrick K, et al. Among authors: kumar a. JMIR Res Protoc. 2021 May 26;10(6):e28925. doi: 10.2196/28925. Online ahead of print. JMIR Res Protoc. 2021. PMID: 34057904 Free PMC article.
Research on the Epidemiology of SARS-CoV-2 in Essential Response Personnel (RECOVER): Protocol for a Multisite Longitudinal Cohort Study.
Edwards LJ, Fowlkes AL, Wesley MG, Kuntz JL, Odean MJ, Caban-Martinez AJ, Dunnigan K, Phillips AL, Grant L, Herring MK, Groom HC, Respet K, Beitel S, Zunie T, Hegmann KT, Kumar A, Joseph G, Poe B, Louzado-Feliciano P, Smith ME, Thiese MS, Schaefer-Solle N, Yoo YM, Silvera CA, Mayo Lamberte J, Mak J, McDonald LC, Stuckey MJ, Kutty P, Arvay ML, Yoon SK, Tyner HL, Burgess JL, Hunt DR, Meece J, Gaglani M, Naleway AL, Thompson MG. Edwards LJ, et al. Among authors: kumar a. JMIR Res Protoc. 2021 Dec 3;10(12):e31574. doi: 10.2196/31574. JMIR Res Protoc. 2021. PMID: 34662287 Free PMC article.
30,289 results
You have reached the last available page of results. Please see the User Guide for more information.