TY - CONF AU - Crespo Leiro, Marisa PY - 2011 SN - 1600-6135 UR - http://hdl.handle.net/20.500.11940/3186 LA - eng TI - Renal Function Following Conversion from Calcineurin Inhibitors to Sirolimus after Cardiac Transplantation in Patients with Renal Insufficiency VL - 11 ER -