‘The development of a Core Outcome Set (COS) for use in interventions aimed at improving appropriate polypharmacy in older people in primary care’. Presentation by: A. Rankin, J. Cooper, C. Ryan, C. Cadogan, S. Smith, B. Clyne, C. Hughes. MO Showcase, 28 September 2016, Riddel Hall, Queen’s, Belfast.

COS Poster