1. The FOCUS trial: cognitive remediation plus standard treatment versus standard treatment for patients at ultra-high risk for psychosis: study protocol for a randomised controlled trial Glenthøj, Louise; Fagerlund, Birgitte; Randers, Lasse; Hjorthøj, Carsten; Wenneberg, Christina; Krakauer, Kristine; Vosgerau, Astrid; Gluud, Christian; Medalia, Alice A.; Roberts, David; Nordentoft, Merete 2015 Articles Clinical psychologyPsychology--ResearchClinical trialsPsychosis