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

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2009 1
2019 1
2020 14
2021 29
2022 10
2023 3
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 34772779

57 results

Results by year

Filters applied: . Clear all
Page 1
Signs and symptoms to determine if a patient presenting in primary care or hospital outpatient settings has COVID-19.
Struyf T, Deeks JJ, Dinnes J, Takwoingi Y, Davenport C, Leeflang MM, Spijker R, Hooft L, Emperador D, Domen J, Horn SRA, Van den Bruel A; Cochrane COVID-19 Diagnostic Test Accuracy Group. Struyf T, et al. Cochrane Database Syst Rev. 2021 Feb 23;2(2):CD013665. doi: 10.1002/14651858.CD013665.pub2. Cochrane Database Syst Rev. 2021. PMID: 33620086 Free PMC article. Updated.
Virtualized clinical studies to assess the natural history and impact of gut microbiome modulation in non-hospitalized patients with mild to moderate COVID-19 a randomized, open-label, prospective study with a parallel group study evaluating the physiologic effects of KB109 on gut microbiota structure and function: a structured summary of a study protocol for a randomized controlled study.
Haran JP, Pinero JC, Zheng Y, Palma NA, Wingertzahn M. Haran JP, et al. Trials. 2021 Apr 2;22(1):245. doi: 10.1186/s13063-021-05157-0. Trials. 2021. PMID: 33810796 Free PMC article.
Post-COVID syndrome in non-hospitalised patients with COVID-19: a longitudinal prospective cohort study.
Augustin M, Schommers P, Stecher M, Dewald F, Gieselmann L, Gruell H, Horn C, Vanshylla K, Cristanziano VD, Osebold L, Roventa M, Riaz T, Tschernoster N, Altmueller J, Rose L, Salomon S, Priesner V, Luers JC, Albus C, Rosenkranz S, Gathof B, Fätkenheuer G, Hallek M, Klein F, Suárez I, Lehmann C. Augustin M, et al. Lancet Reg Health Eur. 2021 Jul;6:100122. doi: 10.1016/j.lanepe.2021.100122. Epub 2021 May 18. Lancet Reg Health Eur. 2021. PMID: 34027514 Free PMC article.
57 results