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

731 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Recruitment of patients with Chronic Obstructive Pulmonary Disease (COPD) from the Clinical Practice Research Datalink (CPRD) for research.
Quint JK, Moore E, Lewis A, Hashmi M, Sultana K, Wright M, Smeeth L, Chatzidiakou L, Jones R, Beevers S, Kolozali S, Kelly F, Barratt B. Quint JK, et al. Among authors: smeeth l. NPJ Prim Care Respir Med. 2018 Jun 19;28(1):21. doi: 10.1038/s41533-018-0089-3. NPJ Prim Care Respir Med. 2018. PMID: 29921879 Free PMC article.
The opportunities and challenges of pragmatic point-of-care randomised trials using routinely collected electronic records: evaluations of two exemplar trials.
van Staa TP, Dyson L, McCann G, Padmanabhan S, Belatri R, Goldacre B, Cassell J, Pirmohamed M, Torgerson D, Ronaldson S, Adamson J, Taweel A, Delaney B, Mahmood S, Baracaia S, Round T, Fox R, Hunter T, Gulliford M, Smeeth L. van Staa TP, et al. Among authors: smeeth l. Health Technol Assess. 2014 Jul;18(43):1-146. doi: 10.3310/hta18430. Health Technol Assess. 2014. PMID: 25011568 Free PMC article.
Data Resource Profile: Clinical Practice Research Datalink (CPRD).
Herrett E, Gallagher AM, Bhaskaran K, Forbes H, Mathur R, van Staa T, Smeeth L. Herrett E, et al. Among authors: smeeth l. Int J Epidemiol. 2015 Jun;44(3):827-36. doi: 10.1093/ije/dyv098. Epub 2015 Jun 6. Int J Epidemiol. 2015. PMID: 26050254 Free PMC article.
731 results