SERIOUS ADVERSE EVENTS AMONG OLDER PATIENTS IN THE ALTTO TRIAL. (November 2019) - Pondé, N.; Tarh, D.Agbor; Korde, L.; Hilbers, F.; Jackisch, C.; Werner, O.; Gelber, R.; Jatoi, A.; Dueck, A.; Aspitia, A.Moreno; Sotiriou, C.; De Azambuja, E.; et al.