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

Results by year

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

Year Number of Results
2021 1
2022 2
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

2 results

Results by year

Filters applied: . Clear all
Page 1
First and second COVID-19 waves in Brazil: A cross-sectional study of patients' characteristics related to hospitalization and in-hospital mortality.
Zeiser FA, Donida B, da Costa CA, Ramos GO, Scherer JN, Barcellos NT, Alegretti AP, Ikeda MLR, Müller APWC, Bohn HC, Santos I, Boni L, Antunes RS, Righi RDR, Rigo SJ. Zeiser FA, et al. Among authors: ramos go. Lancet Reg Health Am. 2022 Feb;6:100107. doi: 10.1016/j.lana.2021.100107. Epub 2021 Nov 1. Lancet Reg Health Am. 2022. PMID: 34746913 Free PMC article.