PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17467203-1 2007 OBJECTIVES: The aim of this study was to demonstrate that the therapeutic efficacy of an estradiol 1mg/drospirenone 2mg (E2/DRSP) preparation is superior to a placebo in postmenopausal Korean women with hot flushes and other climacteric symptoms, and to demonstrate that this treatment is both safe and tolerable. drospirenone 103-115 cystatin 12, pseudogene Homo sapiens 121-128