0864-03190864-0319S0864-03192018000200004Brazil000620180006201834220151422148-5520143722219-24201322441160-8Sociedade Brasileira de Nefrologia (SBN)20132012231118-2820113244823-3120122544504-1020111044275-82014161144-512014251130-820149229-52201511142142152-420152844337-4320137953-920133544279-8820132722232-820123822107-12014251149-5820112244157-612013141161-7201531116-13