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Understanding why evidence from randomised clinical trials may not be retrieved from Medline: comparison of indexed and non-indexed records

BMJ

2012; 344 doi: http://dx.doi.org/10.1136/bmj.d7501 (Published 3 January 2012)

Cite this as: BMJ 2012;344:d7501

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Research

Understanding why evidence from randomised clinical trials may not be retrieved from Medline: comparison of indexed and non-indexed records

Related articles

News: FDA given new powers over data reporting to national clinical trials registry

Editorial: Missing clinical trial data

Research: Reporting of eligibility criteria of randomised trials: cohort study comparing trial protocols with subsequent articles

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Research: Implementation of self management support for long term conditions in routine primary care settings: cluster randomised controlled trial

Editorial: Autologous blood products in musculoskeletal medicine

News: Study proposes antibiotics as possible new treatment for some types of chronic low back pain

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