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

My NCBI Filters
Text availability
Article attribute
Article type
Publication date

Search Results

835 results
Filters applied: . Clear all Results are displayed in a computed author sort order. Results by year timeline is unavailable
Page 1
The stepped wedge trial design: a systematic review.
Brown CA, Lilford RJ. Brown CA, et al. BMC Med Res Methodol. 2006 Nov 8;6:54. doi: 10.1186/1471-2288-6-54. BMC Med Res Methodol. 2006. PMID: 17092344 Free PMC article. Review.
Comparing the use of direct observation, standardized patients and exit interviews in low- and middle-income countries: a systematic review of methods of assessing quality of primary care.
Aujla N, Chen YF, Samarakoon Y, Wilson A, Grolmusová N, Ayorinde A, Hofer TP, Griffiths F, Brown C, Gill P, Mallen C, Sartori J, Lilford RJ. Aujla N, et al. Health Policy Plan. 2021 Apr 21;36(3):341-356. doi: 10.1093/heapol/czaa152. Health Policy Plan. 2021. PMID: 33313845 Free PMC article.
A household-based community health worker programme for non-communicable disease, malnutrition, tuberculosis, HIV and maternal health: a stepped-wedge cluster randomised controlled trial in Neno District, Malawi.
Wroe EB, Nhlema B, Dunbar EL, Kulinkina AV, Kachimanga C, Aron M, Dullie L, Makungwa H, Chabwera B, Phiri B, Nazimera L, Ndarama EPL, Michaelis A, McBain R, Brown C, Palazuelos D, Lilford R, Watson SI. Wroe EB, et al. BMJ Glob Health. 2021 Sep;6(9):e006535. doi: 10.1136/bmjgh-2021-006535. BMJ Glob Health. 2021. PMID: 34526321 Free PMC article. Clinical Trial.
835 results