Driving up the Quality and Relevance of Research Through the Use of Agreed Core Outcomes

Tovey D . Impact of Cochrane Reviews. The Cochrane Library, 2010. See: http://thecochranelibrary.com/details/editorial/756937/The_Imapct_of_Cochrane_Reviews.html (last accessed 19 October 2011)

Dwan K , Altman DG , Arnaiz JA Systematic review of the empirical evidence of study publication bias and outcome reporting bias. PLoS ONE 2008; 3: e3081

Kirkham JJ , Dwan KM , Altman DG The impact of outcome reporting bias in randomised controlled trials on a cohort of systematic reviews. BMJ 2010; 340: c365

Clarke M . Standardising outcomes for clinical trials and systematic reviews. Trials 2007; 8: 39

Serrano-Aguilar P , Trujillo-Martín MM , Ramos-Goñi JM Patient involvement in health research: a contribution to a systematic review on the effectiveness of treatments for degenerative ataxias. Soc Sci Med 2009; 69: 920–25

Mease PJ , Arnold LM , Crofford LJ Identifying the clinical domains of fibromyalgia: contributions from clinician and patient Delphi exercises. Arthritis Rheum 2008; 59: 952–60

Federal Drug Agency. Patient-reported outcome measures: Use in medical product development to support labeling claims. See: http://www.fda.gov/downloads/Drugs/GuidanceComplianceRegulatoryInformation/Guidances/UCM193282.pdf (last accessed 19 October 2011)

Rosenbaum SE , Glenton C , Oxman AD . Summary-of-findings tables in Cochrane reviews improved understanding and rapid retrieval of key information. J Clin Epidemiol 2010; 63: 620–26

Tugwell P , Boers M , Brooks P OMERACT: An international initiative to improve outcome measurement in rheumatology. Trials 2007; 8: 38

Veitch E . The science of outcomes: how far have we come? http://blogs.plos.org/speakingofmedicine/2011/07/15/the-science-of-outcomes-how-far-have-we-come/ (last accessed 19 October 2011)

Sinha IP , Jones L , Smyth RL , Williamson PR . A systematic review of studies which address the process of selecting outcomes for use in clinical trials in children. PLOS Med 2008; 5: e96

Sinha IP , Smyth RL , Williamson PR . Using the Delphi technique to determine which outcomes to measure in clinical trials. PLoS Med 2008; 8: e1000393