Egan, K., Hodgson, W., Dunlop, M., Kirk, A., Imperatore, G. & Maguire, R. 2021, 'A novel mobile app ("CareFit") to support informal caregivers to undertake regular physical activity from home during and beyond COVID-19 restrictions : co-design and prototype development study', JMIR Formative Research, 5 (10), article no: e27358. https://doi.org/10.2196/27358