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

Text availability

Article attribute

Article type

Publication date

Search Results

2 results

Filters applied: . Clear all
Page 1
COVID-19 clinical phenotypes and short-term outcomes: differences between the first and the second wave of pandemic in Italy.
Portacci A, Carpagnano GE, Tummolo MG, Santomasi C, Palma L, Fasano D, Resta E, Lozupone M, Solfrizzi V, Panza F, Resta O. Portacci A, et al. Among authors: tummolo mg. Expert Rev Respir Med. 2021 Dec;15(12):1619-1625. doi: 10.1080/17476348.2021.1960824. Epub 2021 Aug 18. Expert Rev Respir Med. 2021. PMID: 34311634 Free PMC article.