Glasziou, P., Shepperd, S., & Brassey, J. (2010). Can we rely on the best trial? A comparison of individual trials and systematic reviews. BioMed Central.
Chicago-viite (17. p.)Glasziou, P., S. Shepperd, ja J. Brassey. Can We Rely on the Best Trial? A Comparison of Individual Trials and Systematic Reviews. BioMed Central, 2010.
MLA-viite (9. p.)Glasziou, P., et al. Can We Rely on the Best Trial? A Comparison of Individual Trials and Systematic Reviews. BioMed Central, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.