PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31591063-18 2019 INTERPRETATION: Ramucirumab plus erlotinib demonstrated superior progression-free survival compared with placebo plus erlotinib in patients with untreated EGFR-mutated metastatic NSCLC. erlotinib 33-42 epidermal growth factor receptor Homo sapiens 155-159