Dyfyniad APA

Sydes, M., Altman, D., Babiker, A., Parmar, M., & Spiegelhalter, D. (2004). Reported use of data monitoring committees in the main published reports of randomized controlled trials: A cross-sectional study.

Dyfyniad Arddull Chicago

Sydes, MR, D. Altman, AB Babiker, M. Parmar, and D. Spiegelhalter. Reported Use of Data Monitoring Committees in the Main Published Reports of Randomized Controlled Trials: A Cross-sectional Study. 2004.

Dyfyniad MLA

Sydes, MR, et al. Reported Use of Data Monitoring Committees in the Main Published Reports of Randomized Controlled Trials: A Cross-sectional Study. 2004.

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