title: Authors' reply.
authors.forename: Maria Aurora
authors.initials: MA
authors.lastname: Posadas Salas
authors.forename: Titte R
authors.initials: TR
authors.lastname: Srinivas
mesh_terms: D006801:Humans; D007165:Immunosuppression Therapy / Q000379:methods*; D007166:Immunosuppressive Agents / Q000494:pharmacology*; D016030:Kidney Transplantation; D016031:Liver Transplantation; D016559:Tacrolimus / Q000008:administration & dosage* / Q000494:pharmacology*
chemical_list: D007166:Immunosuppressive Agents; D016559:Tacrolimus