Jeff Griffiths

The cost implications of informed decision-making: a mathematical simulation model of the potential financial effects of a web-based prostate specific antigen decision aid

R. Newcombe, G. Elwyn, A. Edwards, 2013 .

A randomised controlled trial of the effects of a web-based PSA decision aid, Prosdex. Protocol

R. Newcombe, G. Elwyn, A. Edwards, 2007, BMC family practice.

Supporting Informed Decision Making for Prostate Specific Antigen (PSA) Testing on the Web: An Online Randomized Controlled Trial

Glyn Elwyn, Paul Kinnersley, Natalie Joseph-Williams, 2010, Journal of medical Internet research.