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

8,452 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Increased urinary l-histidine in patients with asthma-COPD overlap: a pilot study.
Oh JY, Lee YS, Min KH, Hur GY, Lee SY, Kang KH, Rhee CK, Park SJ, Khan A, Na J, Park YH, Shim JJ. Oh JY, et al. Among authors: lee sy, lee ys. Int J Chron Obstruct Pulmon Dis. 2018 Jun 5;13:1809-1818. doi: 10.2147/COPD.S163189. eCollection 2018. Int J Chron Obstruct Pulmon Dis. 2018. PMID: 29892192 Free PMC article.
8,452 results