Unitary construct of generalized cognitive ability underlying BACS performance across psychotic disorders and in their first-degree relatives

W. C. Hochberger, S. K. Hill, C. L M Nelson, J. L. Reilly, R. S E Keefe, G. D. Pearlson, M. S. Keshavan, C. A. Tamminga, B. A. Clementz, J. A. Sweeney