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Notes on the use of randomised controlled trials to evaluate complex interventions: Community treatment orders as an illustrative case. (cambridge.org)
Professional breastfeeding support for first - time mothers: a multicentre cluster randomised controlled trial (cambridge.org)
The Use of Green Coffee Extract as a Weight Loss Supplement: A Systematic Review and Meta - Analysis of Randomised Clinical Trials Igho Onakpoya, Rohini Terry, and Edzard Ernst 7. (fitnessandpower.com)