PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22713099-1 2012 BACKGROUND: We are hereby investigating for the first time the effect of the association ethinylestradiol30mug-drospirenone 3mg (DRP/EE30mug) plus metformin and weight loss on endothelial status and C-reactive protein (hsCRP) levels in polycystic ovary syndrome (PCOS). Metformin 147-156 C-reactive protein Homo sapiens 199-217