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. Author manuscript; available in PMC: 2019 Nov 29.
Published in final edited form as: IEEE Access. 2018 Nov 29;6:77796–77806. doi: 10.1109/ACCESS.2018.2884126

FIGURE 1: Study design.

FIGURE 1:

Cohort 1 (Training Cohort) is the upper half and Cohort 2 (Test Cohort) is the lower half. T0 was screen positive in both cohorts. Cohort 1 lung cancer cases had a T1 positive screening diagnosed as an SDLC. Cohort 2 had a T1 positive screen not diagnosed as lung cancer, but a positive screen at T2 diagnosed as an SDLC.