Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

My NCBI Filters
Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1948 1
1954 1
1966 1
1971 1
1976 1
1979 1
1982 1
1985 1
1991 3
1992 1
1993 4
1994 6
1995 1
1996 7
1997 11
1998 9
1999 11
2000 16
2001 11
2002 10
2003 4
2004 22
2005 26
2006 15
2007 17
2008 15
2009 11
2010 19
2011 16
2012 14
2013 21
2014 30
2015 18
2016 8
2017 7
2018 11
2019 5
2020 7
2021 4
Text availability
Article attribute
Article type
Publication date

Search Results

337 results
Results by year
Filters applied: . Clear all
Page 1
Five-Year Outcomes of a Randomized Trial of Treatments for Varicose Veins.
Brittenden J, Cooper D, Dimitrova M, Scotland G, Cotton SC, Elders A, MacLennan G, Ramsay CR, Norrie J, Burr JM, Campbell B, Bachoo P, Chetter I, Gough M, Earnshaw J, Lees T, Scott J, Baker SA, Tassie E, Francis J, Campbell MK. Brittenden J, et al. Among authors: campbell mk. N Engl J Med. 2019 Sep 5;381(10):912-922. doi: 10.1056/NEJMoa1805186. N Engl J Med. 2019. PMID: 31483962 Clinical Trial.
The clinical and cost-effectiveness of total versus partial knee replacement in patients with medial compartment osteoarthritis (TOPKAT): 5-year outcomes of a randomised controlled trial.
Beard DJ, Davies LJ, Cook JA, MacLennan G, Price A, Kent S, Hudson J, Carr A, Leal J, Campbell H, Fitzpatrick R, Arden N, Murray D, Campbell MK; TOPKAT Study Group. Beard DJ, et al. Among authors: campbell mk. Lancet. 2019 Aug 31;394(10200):746-756. doi: 10.1016/S0140-6736(19)31281-4. Epub 2019 Jul 17. Lancet. 2019. PMID: 31326135 Free PMC article. Clinical Trial.
Considerations and methods for placebo controls in surgical trials (ASPIRE guidelines).
Beard DJ, Campbell MK, Blazeby JM, Carr AJ, Weijer C, Cuthbertson BH, Buchbinder R, Pinkney T, Bishop FL, Pugh J, Cousins S, Harris IA, Lohmander LS, Blencowe N, Gillies K, Probst P, Brennan C, Cook A, Farrar-Hockley D, Savulescu J, Huxtable R, Rangan A, Tracey I, Brocklehurst P, Ferreira ML, Nicholl J, Reeves BC, Hamdy F, Rowley SC, Cook JA. Beard DJ, et al. Among authors: campbell mk. Lancet. 2020 Mar 7;395(10226):828-838. doi: 10.1016/S0140-6736(19)33137-X. Lancet. 2020. PMID: 32145797 Free article. Review.
Reporting of stepped wedge cluster randomised trials: extension of the CONSORT 2010 statement with explanation and elaboration.
Hemming K, Taljaard M, McKenzie JE, Hooper R, Copas A, Thompson JA, Dixon-Woods M, Aldcroft A, Doussau A, Grayling M, Kristunas C, Goldstein CE, Campbell MK, Girling A, Eldridge S, Campbell MJ, Lilford RJ, Weijer C, Forbes AB, Grimshaw JM. Hemming K, et al. Among authors: campbell mk. BMJ. 2018 Nov 9;363:k1614. doi: 10.1136/bmj.k1614. BMJ. 2018. PMID: 30413417 Free PMC article.
Sample size calculator for cluster randomized trials.
Campbell MK, Thomson S, Ramsay CR, MacLennan GS, Grimshaw JM. Campbell MK, et al. Comput Biol Med. 2004 Mar;34(2):113-25. doi: 10.1016/S0010-4825(03)00039-8. Comput Biol Med. 2004. PMID: 14972631
Oral vitamin D3 and calcium for secondary prevention of low-trauma fractures in elderly people (Randomised Evaluation of Calcium Or vitamin D, RECORD): a randomised placebo-controlled trial.
Grant AM, Avenell A, Campbell MK, McDonald AM, MacLennan GS, McPherson GC, Anderson FH, Cooper C, Francis RM, Donaldson C, Gillespie WJ, Robinson CM, Torgerson DJ, Wallace WA; RECORD Trial Group. Grant AM, et al. Among authors: campbell mk. Lancet. 2005 May 7-13;365(9471):1621-8. doi: 10.1016/S0140-6736(05)63013-9. Lancet. 2005. PMID: 15885294 Clinical Trial.
337 results
You have reached the last page of results. A maximum of 10,000 results are available.
Jump to page