311.1: Real-Life Tacrolimus Levels Are Associated With Biopsyproven Acute Rejection After the First Year Post-kidney Transplantation. (13th September 2022) - Meziyerh, Soufian; van Gelder, Teun; van der Helm, Danny; van der Boog, Paul J.M.; de Fijter, Johan W.; Moes, Dirk Jan A.R.; de Vries, Aiko P.J.