Poor appetite and growth differentiation factor-15 as predictors of insufficient energy and protein intake during and after hospitalization in older adults with acute medical illness: Exploratory analysis of a randomized controlled trial. - Bornæs O; Nielsen RL; Houlind MB; Kallemose T; Jawad BN; Sonne DP; Poulsen I; Andersen AL; Pedersen MM (Clinical nutrition ESPEN, 2026)