PATIENT-REPORTED SYMPTOM BURDEN AND ASSOCIATION OF GERIATRIC ASSESSMENT (GA) IMPAIRMENTS WITH THE SYMPTOM BURDEN IN OLDER ADULTS WITH ADVANCED CANCER RECEIVING SYSTEMIC TREATMENT. (November 2019) - Culakova, E.; Mohile, S.; Peppone, L.; Ramsdale, E.; Maggiore, R.; Patil, A.; Xu, H.; Obrecht, S.; Mohamed, M.; Jonnalagadda, S.; Canin, B.; Flannery, M.