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.


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


My NCBI Filters

Results by year

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

Year Number of Results
2013 1
2017 1
2021 1
2023 2
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

5 results

Results by year

Filters applied: . Clear all
Page 1
Association between Hb A1c and Severity of COVID-19 Patients.
Unluguzel Ustun G, Keskin A, Aci R, Arslanbek Erdem M, Ari M. Unluguzel Ustun G, et al. Among authors: ari m. Hemoglobin. 2021 Mar;45(2):124-128. doi: 10.1080/03630269.2021.1926278. Epub 2021 Jun 23. Hemoglobin. 2021. PMID: 34162301 Free PMC article.