Usefulness of fractional excretion of sodium as index of cyclosporine nephrotoxicity in renal transplantation

1. Morales, J.M.
2. Andres, A.
3. Alcazar, J.M.
4. Prieto, C.
5. Diaz de Tueste, I.
6. Ruilope, L.M.
7. Rodicio, J.L.