Figure 13.1. When to participate in a randomised trial.

Figure 13.1When to participate in a randomised trial

From: Chapter 13, Doing your bit

Cover of Smart Health Choices
Smart Health Choices: Making Sense of Health Advice.
Irwig L, Irwig J, Trevena L, et al.
London: Hammersmith Press; 2008.
Copyright © 2008, Professor Les Irwig, Judy Irwig, Dr Lyndal Trevena, Melissa Sweet.

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