Dr. Agartz is a clinical specialist in psychiatry and professor of Psychiatry at the University of Oslo and the Department of Psychiatric Research at Diakonhjemmet Hospital, Oslo, Norway. She conducts research in adolescent early-onset psychosis as well as in adulthood at the University of Oslo and at the Karolinska Institutet, Stockholm, Sweden. She has authored or co-authored over 420 scientific papers and has written several book chapters. Together with co-workers, she has developed large clinical cohort collections, also in EOP, and is part of large international collaborations and consortia. Dr. Smelror is a clinical psychologist with 9 years working experience with adolescent psychosis. He has a PhD in cognitive and clinical characteristics of EOP and is currently employed as a postdoctoral researcher at the University of Oslo and the Department of Psychiatric Research at Diakonhjemmet Hospital, Oslo, Norway.