<link https: pulmonaryfibrosisnews.com lung-cancer-in-ipf-should-be-treated-on-do-no-harm-basis-commentary-argues>pulmonaryfibrosisnews.com/2017/12/20/lung-cancer-in-ipf-should-be-treated-on-do-no-harm-basis-commentary-argues/
<link fileadmin user_upload pdf-files diakriseis lancet__32_ipf-lca.pdf>Editorial
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