Dyfyniad APA

Altman, D. G. (2018). Avoiding bias in trials in which allocation ratio is varied. J R Soc Med.

Dyfyniad Arddull Chicago

Altman, Douglas G. "Avoiding Bias in Trials in Which Allocation Ratio Is Varied." J R Soc Med 2018.

Dyfyniad MLA

Altman, Douglas G. "Avoiding Bias in Trials in Which Allocation Ratio Is Varied." J R Soc Med 2018.

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