TY - JOUR T1 - Prediction of conversion to psychosis: review and future directions JO - Brazilian Journal of Psychiatry A1 - Gee, Dylan G. A1 - Cannon, Tyrone D. SN - 1516-4446 UL - 10.1590/S1516-44462011000600002 VL - 33 Y1 - 2011 PB - Brasil ER -