Validating hip- and wrist-ActiGraph accelerometer cut-points for physical activity intensities in people living with coronary heart disease - Nicole Freene; Brad Clark; Maria Bäck; Theo Niyonsenga; Kate Pumpa; Arjun Rangaraj; Tze Hao Wong; Soraya Joseph; Ahmed Khan; Rachel Davey; Amanda Lönn (PLoS ONE, 2026)