Kjær Tolstrup, L. et al. 2023. The iBLAD app protocol – a national, exploratory study on a multimodality smartphone app in bladder cancer for better understanding symptoms, quality of life and need for supportive care. Acta Oncologica. 62, 3 (Mar. 2023), 329–333. DOI:https://doi.org/10.1080/0284186X.2023.2194031.