P1533Dealing with missing patient characteristics in clinical practice when using cardiovascular prediction models. (28th August 2018) - Berkelmans, G F N; Franzen, S; Eliasson, B; Visseren, F L J; Gudbjornsdottir, S; Wild, S; Van Der Graaf, Y; Svensson, A M; Read, S; Paynter, N P; Dorresteijn, J A N