References: Wilkinson, C., Wu, J., Searle, S.D. et al. Clinical outcomes in patients with atrial fibrillation and frailty: insights from the ENGAGE AF-TIMI 48 trial. BMC Med 18, 401 (2020). https://doi.org/10.1186/s12916-020-01870-w
The Community Ageing Research 75+ (CARE75+) REMOTE Study: a remote model of recruitment and assessment of the health, wellbeing and social circumstances of older people.