1 Yonsei University College of Medicine, Seoul, Republic of Korea.
2 Early Psychosis: Interventions and Clinical-detection Lab, Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK; OASIS Service, South London and Maudsley NHS Foundation Trust, London, UK; Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.
3 Department of Pediatrics, Yonsei University College of Medicine, Seoul 03722, Republic of Korea. Electronic address: Shinji@yuhs.ac.