Hassett, L., Tiedemann, A., Hinman, R. S., Crotty, M., Hoffmann, T., Harvey, L., Taylor, N. F., Greaves, C., Treacy, D., Jennings, M., Milat, A., Bennell, K. L., Howard, K., van den Berg, M., Pinheiro, M., Wong, S., Kirkham, C., Ramsay, E., O'Rourke, S., & Sherrington, C. (2020). physical activity coaching for adults with mobility limitations: protocol for the ComeBACK pragmatic hybrid effectiveness-implementation type 1 randomised controlled trial. BMJ open, 10(11), . http://access.bl.uk/ark:/81055/vdc_100127564787.0x00004b