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

47 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Effects of daily vitamin D supplementation on respiratory muscle strength and physical performance in vitamin D-deficient COPD patients: a pilot trial.
Rafiq R, Prins HJ, Boersma WG, Daniels JM, den Heijer M, Lips P, de Jongh RT. Rafiq R, et al. Among authors: prins hj. Int J Chron Obstruct Pulmon Dis. 2017 Aug 28;12:2583-2592. doi: 10.2147/COPD.S132117. eCollection 2017. Int J Chron Obstruct Pulmon Dis. 2017. PMID: 28894361 Free PMC article. Clinical Trial.
Testicular microlithiasis.
Van den Hoed RD, Van Dalen A, Prins HJ, Loyson SA. Van den Hoed RD, et al. Among authors: prins hj. J Belge Radiol. 1998 Oct;81(5):250. J Belge Radiol. 1998. PMID: 9880975 No abstract available.
47 results