Development and effectiveness evaluation of an interactive e-learning environment to enhance digital health literacy in cancer patients: study protocol for a randomized controlled trial. - Lukas Lange-Drenth; Hellena Willemer; Mirjam Banse; Anke Ernst; Anne Daubmann; Anja Holz; Christiane Bleich; Susanne Weg-Remers; Holger Schulz (Frontiers Digit. Health, 2025)