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

9,705 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Characteristics of different asthma phenotypes associated with cough: a prospective, multicenter survey in China.
Zhou J, Yi F, Wu F, Xu P, Chen M, Shen H, Lin L, Zhang Y, Li S, Wu C, Yuan Y, Wang G, Ye X, Zhang P, Tang H, Ma Q, Huang L, Qiu Z, Deng H, Qiu C, Shi G, Pan J, Luo W, Chung KF, Zhong N, Lai K; CPA Cohort Study Group. Zhou J, et al. Among authors: ma q. Respir Res. 2022 Sep 12;23(1):243. doi: 10.1186/s12931-022-02104-8. Respir Res. 2022. PMID: 36096782 Free PMC article.
Tiotropium in Early-Stage Chronic Obstructive Pulmonary Disease.
Zhou Y, Zhong NS, Li X, Chen S, Zheng J, Zhao D, Yao W, Zhi R, Wei L, He B, Zhang X, Yang C, Li Y, Li F, Du J, Gui J, Hu B, Bai C, Huang P, Chen G, Xu Y, Wang C, Liang B, Li Y, Hu G, Tan H, Ye X, Ma X, Chen Y, Hu X, Tian J, Zhu X, Shi Z, Du X, Li M, Liu S, Yu R, Zhao J, Ma Q, Xie C, Li X, Chen T, Lin Y, Zeng L, Ye C, Ye W, Luo X, Zeng L, Yu S, Guan WJ, Ran P. Zhou Y, et al. Among authors: ma q, ma x. N Engl J Med. 2017 Sep 7;377(10):923-935. doi: 10.1056/NEJMoa1700228. N Engl J Med. 2017. PMID: 28877027 Free article. Clinical Trial.
Frequency of Signs and Symptoms in Persons With Asthma.
He Z, Feng J, Xia J, Wu Q, Yang H, Ma Q. He Z, et al. Among authors: ma q. Respir Care. 2020 Feb;65(2):252-264. doi: 10.4187/respcare.06714. Epub 2019 Oct 29. Respir Care. 2020. PMID: 31662445 Free article.
Investigation of the Clinical, Radiological and Biological Factors Associated with Disease Progression, Phenotypes and Endotypes of COPD in China (COMPASS): study design, protocol and rationale.
Liang Z, Zhong N, Chen R, Ma Q, Sun Y, Wen F, Tal-Singer R, Miller BE, Yates J, Song J, Compton C, Ji B, Wu L, Yang Y, Jones P, Zheng J. Liang Z, et al. Among authors: ma q. ERJ Open Res. 2021 Sep 13;7(3):00201-2021. doi: 10.1183/23120541.00201-2021. eCollection 2021 Jul. ERJ Open Res. 2021. PMID: 34527722 Free PMC article.
9,705 results