An observational study found that authors of randomized controlled trials frequently use concealment of randomization and blinding, despite the failure to report these methods

• Autores: Peter T.-L. Choi, Gordon H. Guyatt, Mohit Bhandari, Jason W. Busse, William A. Ghali, Samer El-Dika, Braden J. Manns, P.J. Devereaux, Holger J. Schünemann, Amit X. Garg, Diane Heels-Ansdell, Victor M. Montori
• Localización: Journal of clinical epidemiology, ISSN 0895-4356, Nº. 12, 2004, págs. 1232-1236
• Idioma: inglés
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