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

89 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Reliability and accuracy of cirtometry in healthy adults.
Caldeira Vda S, Starling CC, Britto RR, Martins JA, Sampaio RF, Parreira VF. Caldeira Vda S, et al. Among authors: britto rr. J Bras Pneumol. 2007 Sep-Oct;33(5):519-26. doi: 10.1590/s1806-37132007000500006. J Bras Pneumol. 2007. PMID: 18026649 Free article. English, Portuguese.
Six-minute walk test in patients with permanent cardiac pacemakers.
Pereira de Sousa LA, Britto RR, Ribeiro AL, Baracho SM, da Costa Val Barros V, Carvalho VT, Parreira VF. Pereira de Sousa LA, et al. Among authors: britto rr. J Cardiopulm Rehabil Prev. 2008 Jul-Aug;28(4):253-7. doi: 10.1097/01.HCR.0000327183.51992.76. J Cardiopulm Rehabil Prev. 2008. PMID: 18628656
Effects of the aging process on respiratory function.
Britto RR, Zampa CC, de Oliveira TA, Prado LF, Parreira VF. Britto RR, et al. Gerontology. 2009;55(5):505-10. doi: 10.1159/000235853. Epub 2009 Aug 27. Gerontology. 2009. PMID: 19713688
Reproducibility of the determination of anaerobic threshold in patients with heart failure.
Pereira DA, Vieira DS, Samora GA, Lopes FL, Alencar MC, Lage SM, Parreira VF, Velloso M, Moreira Mda C, Britto RR. Pereira DA, et al. Among authors: britto rr. Arq Bras Cardiol. 2010 Jun;94(6):771-8. doi: 10.1590/s0066-782x2010005000044. Epub 2010 May 7. Arq Bras Cardiol. 2010. PMID: 20464274 Free article. English, Portuguese.
89 results