Effectiveness of a complex intervention on Prioritising Multimedication in Multimorbidity (PRIMUM) in primary care: results of a pragmatic cluster randomised controlled trial. by Muth, C, Uhlmann, L, Haefeli, W, Rochon, J, van den Akker, M, Perera, R, Güthlin, C, Beyer, M, Oswald, F, Valderas, J, Knottnerus, J, Gerlach, F, Harder, S

Pilot study to test the feasibility of a trial design and complex intervention on PRIoritising MUltimedication in Multimorbidity in general practices (PRIMUMpilot) by Muth, C, Harder, S, Uhlmann, L, Rochon, J, Fullerton, B, Güthlin, C, Erler, A, Beyer, M, van den Akker, M, Perera, R, Knottnerus, A, Valderas, J, Gerlach, F, Haefeli, W