label: Oncology; disease status; limited to non-small cell lung cancer; stage iii b- iv at diagnosis, metastatic, locally recurrent, or progressive (for use in a medicare-approved demonstration project)
label_lc: oncology; disease status; limited to non-small cell lung cancer; stage iii b- iv at diagnosis, metastatic, locally recurrent, or progressive (for use in a medicare-approved demonstration project)