WU, S.-W., H.-C. Tsai, P.-Y. Tsai, T.-W. Hung, H.-R. Chang, and J.-D. Lian. “Conversion to Prolonged Release Tacrolimus Formulation in Stable Kidney Transplant Recipients”. Swiss Medical Weekly, vol. 143, no. 3536, Aug. 2013, p. w13850, doi:10.4414/smw.2013.13850.