PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27054838-1 2016 OBJECTIVE: The objective of the study is to evaluate low-dose aspirin (LDA) for pre-eclampsia prevention in twin gestations with elevated maternal serum human chorionic gonadotropin (hCG). Aspirin 62-69 chorionic gonadotropin subunit beta 5 Homo sapiens 183-186