PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32841498-0 2020 Impact of exogenous antithrombin on low molecular weight heparin anti-Xa activity assays in a pediatric and young adult leukemia and lymphoma cohort with variable antithrombin levels. Heparin, Low-Molecular-Weight 36-64 serpin family C member 1 Homo sapiens 20-32