Renal diseases that course with hypomagnesemia. Comments on a new hereditary hypomagnesemic tubulopathy Víctor M. Garcia-Nieto, Félix Claverie-Martin, Teresa Moraleda-Mesa, Ana Perdomo-Ramírez, Gloria Mª Fraga-Rodríguez, María Isabel Luis-Yanes, Elena Ramos-Trujillo

Pseudoxanthoma elasticum and hereditary renal hypouricemia: Complication of systemic disorders or different entities? Presentation of a case Elena Borrego Garcia, María Peña Ortega, María Ramírez Gómez, Rosa Ortega del Olmo, Antonio Navas-Parejo Casado

Magnesium ' its role in CKD Angel L. M.de Francisco, Ángel L. M. de Francisco, Mariano Rodriguez, Mariano Rodríguez