Translation and cross-cultural adaptation of eight pediatric PROMIS® item banks into Spanish and German. - Devine, J.; Klasen, F.; Moon, J.; Herdman, M.; Hurtado, M. P.; Castillo, G.; Haller, A. C.; Correia, H.; Forrest, C. B.; Ravens-Sieberer, U.; Schröder, L A; Metzner, F (Quality of Life Research, 2018)