. . . . . . . . . . . . "[A placebo-controlled phase 3 trial demonstrated that the epidermal growth factor receptor (EGFR) inhibitor erlotinib in combination with gemcitabine was especially efficient in a pancreatic ductal adenocarcinoma (PDAC) subgroup of patients developing skin toxicity.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:36:06+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .