Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Alberto Martínez-Castelao and José L Górriz and José M Portolés and Fernando De Alvaro and Aleix Cases and José Luño and Juan F Navarro-González and Rafael Montes and Juan J De la Cruz-Troca and Aparna Natarajan and Daniel Batlle,Baseline characteristics of patients with chronic kidney disease stage 3 and stage 4 in spain: the MERENA observational cohort study,BMC Nephrology,1471-2369,Springer Science and Business Media LLC,2011-10-05,12,1,53,https://cir.nii.ac.jp/crid/1361699995887142912,https://doi.org/10.1186/1471-2369-12-53