@inbook{1193374388, author={Michael Walsh and Vlado Perkovic and Braden Manns and Sadeesh Srinathan and Maureen O. Meade and PJ Devereaux and Gordon Guyatt}, editor={Guyatt, Gordon and Rennie, Drummond and Meade, Maureen O. and Cook, Deborah J.}, title={Therapy (Randomized Trials)}, booktitle={Users' Guides to the Medical Literature: A Manual for Evidence-Based Clinical Practice, 3rd ed}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2015}, url={jamaevidence.mhmedical.com/content.aspx?aid=1193374388} }