PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9921405-6 1997 Age, blood urea nitrogen, and creatinine were positively correlated and creatinine clearance was inversely correlated with the serum level of thrombomodulin. Creatinine 72-82 thrombomodulin Homo sapiens 142-156