Describing the evolution of medication nonadherence from pretransplant until 3 years post-transplant and determining pretransplant medication nonadherence as risk factor for post-transplant nonadherence to immunosuppressives: the Swiss Transplant Cohort Study. - De Geest S; Burkhalter H; Bogert L; Berben L; Glass TR; Denhaerynck K (Transplant international : official journal of the European Society for Organ Transplantation, 2014)