PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34065585-7 2021 Results: CTD-PAH patients had higher levels of N-terminal pro-brain natriuretic peptide (NT-proBNP) and lower predicted diffusing capacity of carbon monoxide (DLCO) than iPAH patients. dlco 159-163 CTD Homo sapiens 9-12