1. From the Center for Medical Decision Making, Department of Public Health, Erasmus Medical Center, Rotterdam, the Netherlands (MCC, ACS, HFL, JH, EWS, SP); the Australian & New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia (AS); and the Cochrane Consumers and Communication Review Group, Centre for Health Communication and Participation, School of Psychology and Public Health, La Trobe University, Melbourne, Australia (AS).