title: [Is cyclosporin A more effective than intravenous cyclophosphamide associated with prednisone for treating steroid-resistant nephrotic syndrome in children?].
authors.affiliation: Servicio de Nefrología, Hospital Ramón y Cajal, Madrid, Spain.
authors.forename: Nieves
authors.initials: N
authors.lastname: Gallego Cobos
authors.forename: Carlos
authors.initials: C
authors.lastname: Quereda Rodríguez-Navarro