In clinical research, randomized trials are widely accepted as the definitive method of evaluating the efficacy of therapies. Random assignment of patients to treatment ensures internal validity of the comparison of new treatments with controls. An assessment of external validity can best be achieve
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P22 Randomized and non-randomized patients in large clinical trials: The case of GISSI
โ Scribed by M.G. Franzosi; A.P. Maggioni; on behalf of GISSI Investigators
- Book ID
- 113298512
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 79 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0197-2456
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