Author's response to reviews Title: MDRD is not enough for detection and awareness of chronic kidney disease in an Italian regional hospital Authors: Giuseppe Quintaliani ( g.quintaliani@yahoo.it) Giorgio Gentile ( ggentile@unipg.it) Luigi De Angelis ( luigi.deangelis@ospedale.perugia.it) Valeria M Manfreda ( valeria.manfreda@alice.it) Fabrizio Ruffini ( fabrizio.ruffini@ospedale.perugia.it) Manuela Pioppo ( manuela.pioppo@ospedale.perugia.it) Maurizio Postorino ( maurizio.postorino@ibim.cnr.it) Version: 2 Date: 19 May 2009 Author's response to reviews: see over