Time to health-related quality of life improvement analysis was developed to enhance evaluation of modern anticancer therapies de réir Cottone, F, Collins, GS, Anota, A, Sommer, K, Giesinger, JM, Kieffer, JM, Aaronson, NK, Van Steen, K, Charton, E, Castagnetti, F, Fazi, P, Vignetti, M, Cella, D, Efficace, F