. . . . . . . "[To verify the clinical significance of the two serum markers and EGFR mutation status, we determined serum amphiregulin and TGF-alpha levels by enzyme-linked immunosorbent assay in 93 patients with advanced non-squamous, non-small cell lung cancer and EGFR somatic mutation status using the peptic nucleic acid-locked nucleic acid clamp method in 46 cases.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:12:13+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .