A pragmatic implementation and outcomes evaluation of the older persons emergency network acute outreach service (OPEN AOS) model utilising the integrated PRISM and RE-AIM framework: the OPEN AOS study protocol

Hodby, S., Bunting, D., Moore, C., Ballard, E., Kang, E., Byrnes, J., Crilly, J., Foster, N.E. and Marsden, E.