keywords DOUBLE-BLIND LONG-TERM TREATMENT LUTEAL-PHASE Life Sciences & Biomedicine MENOPAUSAL TRANSITION PAROXETINE CONTROLLED-RELEASE PHASE SERTRALINE TREATMENT POSTMENOPAUSAL WOMEN PREMENSTRUAL DYSPHORIC DISORDER Psychiatry Psychology Psychology, Clinical SEROTONIN-REUPTAKE INHIBITORS ST-JOHNS-WORT Science & Technology Social Sciences