title: Erratum to: Quality of sweat test (ST) based on the proportion of sweat sodium (Na) and sweat chloride (Cl) as diagnostic parameter of cystic fibrosis: are we on the right way?
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.|Laboratory of Pulmonary Physiology, Center for Pediatrics Investigation, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Alethéa Guimarães
authors.initials: AG
authors.lastname: Faria
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil. fernandolimamarson@hotmail.com.|Laboratory of Pulmonary Physiology, Center for Pediatrics Investigation, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil. fernandolimamarson@hotmail.com.|Department of Medical Genetics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil. fernandolimamarson@hotmail.com.|Departamento de Pediatria, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Tessália Vieira de Camargo, 126, Barão Geraldo, Cidade Universitária Zeferino Vaz, CEP: 13083-887, Campinas, São Paulo, Brazil. fernandolimamarson@hotmail.com.
authors.forename: Fernando Augusto Lima
authors.initials: FA
authors.lastname: Marson
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Carla Cristina
authors.initials: CC
authors.lastname: de Souza Gomez
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.|Laboratory of Pulmonary Physiology, Center for Pediatrics Investigation, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Maria Ângela Gonçalves de Oliveira
authors.initials: MÂ
authors.lastname: Ribeiro
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.|Laboratory of Pulmonary Physiology, Center for Pediatrics Investigation, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Lucas Brioschi
authors.initials: LB
authors.lastname: Morais
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.|Laboratory of Pulmonary Physiology, Center for Pediatrics Investigation, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Maria
authors.initials: M
authors.lastname: de Fátima Servidoni
authors.affiliation: Department of Medical Genetics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Carmen Sílvia
authors.initials: CS
authors.lastname: Bertuzzo
authors.affiliation: Department of Otorhinolaryngology, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Eulália
authors.initials: E
authors.lastname: Sakano
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Maura
authors.initials: M
authors.lastname: Goto
authors.affiliation: Department of Clinical Medicine, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Ilma Aparecida
authors.initials: IA
authors.lastname: Paschoal
authors.affiliation: Department of Clinical Medicine, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Mônica Corso
authors.initials: MC
authors.lastname: Pereira
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Gabriel
authors.initials: G
authors.lastname: Hessel
authors.affiliation: Department of Clinical Pathology, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Carlos Emílio
authors.initials: CE
authors.lastname: Levy
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Adyléia Aparecida Dalbo Contrera
authors.initials: AA
authors.lastname: Toro
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Andressa Oliveira
authors.initials: AO
authors.lastname: Peixoto
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Maria Cristina Ribeiro
authors.initials: MC
authors.lastname: Simões
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Elizete Aparecida
authors.initials: EA
authors.lastname: Lomazi
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Roberto José Negrão
authors.initials: RJ
authors.lastname: Nogueira
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: Antônio Fernando
authors.initials: AF
authors.lastname: Ribeiro
authors.affiliation: Department of Pediatrics, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.|Laboratory of Pulmonary Physiology, Center for Pediatrics Investigation, Faculty of Medical Sciences, University of Campinas, Campinas, Brazil.
authors.forename: José Dirceu
authors.initials: JD
authors.lastname: Ribeiro