Lim, Jonathan Duration of treatment among patients prescribed afatinib or erlotinib as first-line therapy for EGFR mutation-positive non-small-cell lung cancer in the USA. [electronic resource] - Future oncology (London, England) May 2019 - 1493-1504 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1744-8301 Standard No.: 10.2217/fon-2019-0052 doi Subjects--Topical Terms: AdolescentAdultAfatinib--therapeutic useAgedCarcinoma, Non-Small-Cell Lung--drug therapyErbB Receptors--antagonists & inhibitorsErlotinib Hydrochloride--therapeutic useFemaleFollow-Up StudiesHumansLung Neoplasms--drug therapyMaleMiddle AgedMutationPrognosisProtein Kinase Inhibitors--therapeutic useRetrospective StudiesSurvival RateTime FactorsYoung Adult