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 Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

14,899 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Use of a two-way non-rebreathing valve to simplify the measurement of twitch mouth pressure using an inspiratory pressure trigger and the establishment of an optimal trigger threshold for healthy subjects and COPD patients.
Hua DM, Lin ZM, Ou YE, Xie YK, Yang Z, Liu Q, Zheng ZG, Chen RC, Zhong NS. Hua DM, et al. Among authors: zheng zg. Respir Physiol Neurobiol. 2014 Sep 15;201:47-54. doi: 10.1016/j.resp.2014.06.014. Epub 2014 Jul 8. Respir Physiol Neurobiol. 2014. PMID: 25014406
14,899 results
You have reached the last available page of results. Please see the User Guide for more information.