%0 Journal Article %A Martín-Gómez, M Adoración %A Caba Molina, Mercedes %A Cruz Caparros, Gracia %A Muñoz Vico, Javier %A Gómez Morales, Mercedes %T Sjogren syndrom and mixed nephropathy. Significance of early kidney biopsy. %D 2016 %U http://hdl.handle.net/10668/9937 %~