Performance on the Wisconsin Card Sorting Test in Families of Schizophrenia Patients With Different Familial Loadings Sheng-Hsiang Lin1, Chih-Min Liu2, Tzung-Jeng Hwang2, Ming H. Hsieh2, Po-Chang Hsiao3,4,

1Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan; 2Department of Psychiatry, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan; 3Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan; 4Genetic Epidemiology Core Laboratory, Research Center for Medical Excellence, National Taiwan University, Taipei, Taiwan; 5Department of Psychiatry and Behavioral Sciences, Medical Genetics Research Center, SUNY Upstate Medical University Syracuse, NY; 6Departments of Epidemiology and Psychiatry, Harvard Institute of Psychiatric Epidemiology and Genetics, Harvard University, Boston, MA; 7Center for Behavioral Genomics, Department of Psychiatry, University of California, San Diego, CA; 8Department of Psychology, College of Science, National Taiwan University, Taipei, Taiwan; 9Neurobiology and Cognitive Science Center, National Taiwan University, Taipei, Taiwan