PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17579865-1 2008 BACKGROUND: The addition of etoposide to the CHOP protocol (CHOEP) has been shown to improve outcome in patients with aggressive non-Hodgkin"s lymphoma. Etoposide 28-37 DNA damage inducible transcript 3 Homo sapiens 45-49