An effectiveness trial of a diagnostic test in a busy outpatients department in a developing country Issues around allocation concealment and envelope randomization

Author:

Fcp George H.Swingler,Mbchb Merrick Zwarenstein

Publisher

Elsevier BV

Subject

Epidemiology

Reference11 articles.

1. Empirical evidence of bias;Schulz;JAMA,1995

2. Bias in treatment assignment in controlled clinical trials;Chalmers;N Engl J Med,1983

3. Randomized trials, human nature, and reporting guidelines;Schulz;Lancet,1996

4. Subverting randomization in controlled trials;Schulz;JAMA,1995

5. Computerized automation of clinical trials;Johnson;Bailliere's Clinical Obstetrics and Gynaecology,1990

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