TY - JOUR AN - 157 AU - Silver,H. TI - Selective serotonin reuptake inhibitor augmentation in the treatment of negative symptoms of schizophrenia. JO - Int Clin Psychopharmacol PY - 2003 VL - 18 (6) SP - 305-313 M2 - 305 DO - 10.1097/00004850-200311000-00001 ER -