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

135,590 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
High-flow nasal cannula versus conventional oxygen therapy in acute COPD exacerbation with mild hypercapnia: a multicenter randomized controlled trial.
Xia J, Gu S, Lei W, Zhang J, Wei H, Liu C, Zhang H, Lu R, Zhang L, Jiang M, Hu C, Cheng Z, Wei C, Chen Y, Lu F, Chen M, Bi H, Liu H, Yan C, Teng H, Yang Y, Liang C, Ge Y, Hou P, Liu J, Gao W, Zhang Y, Feng Y, Tao C, Huang X, Pan P, Luo H, Yun C, Zhan Q. Xia J, et al. Among authors: liu j, liu h, liu c. Crit Care. 2022 Apr 15;26(1):109. doi: 10.1186/s13054-022-03973-7. Crit Care. 2022. PMID: 35428349 Free PMC article. Clinical Trial.
Clinical characteristics of rehospitalized patients with COVID-19 in China.
Chen M, An W, Xia F, Yang P, Li K, Zhou Q, Fang S, Liao Y, Xu X, Liu J, Liu S, Qin T, Zhang J, Wei W, Zhang Y, Zhang G, Zhang M. Chen M, et al. Among authors: liu j, liu s. J Med Virol. 2020 Oct;92(10):2146-2151. doi: 10.1002/jmv.26002. Epub 2020 Jun 9. J Med Virol. 2020. PMID: 32401361 Free PMC article.
135,590 results
You have reached the last available page of results. Please see the User Guide for more information.