TY - RPRT TI - Adding risperidone to selective serotonin reuptake inhibitor improves chronic depression. AU - M O'Connor AU - H Silver PY - 1998 DO - 10.1097/00004714-199802000-00018 UR - https://pubmed.ncbi.nlm.nih.gov/9472852/ ID - 9472852 ER -