title: Erratum to: Impact of oral hygiene involving toothbrushing versus chlorhexidine in the prevention of ventilator-associated pneumonia: a randomized study.
authors.affiliation: Tropical Medicine Health Sciences Center, Committee on Infection Control of Hospital das Clinicas, Universidade Federal de Pernambuco, Av. Professor Moraes Rego, 1235 Hospital das Clínicas - Cidade Universitária, Recife, Pernambuco, 50670-901, Brazil. vidal.claudia@gmail.com.
authors.forename: Claudia Fernanda de Lacerda
authors.initials: CF
authors.lastname: Vidal
authors.affiliation: Department of Pathology, Institute of Biological Sciences, Universidade de Pernambuco, Hospital de Câncer de Pernambuco, Real Hospital Português de Beneficência em Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: Aurora Karla de Lacerda
authors.initials: AK
authors.lastname: Vidal
authors.affiliation: Cardiac Intensive Care Unit, Pronto-Socorro Cardiológico de Pernambuco, Universidade de Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: José Gildo de Moura
authors.initials: JG
authors.lastname: Monteiro
authors.affiliation: Committee on Infection Control, Pronto-Socorro Cardiológico de Pernambuco, Universidade de Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: Aracele
authors.initials: A
authors.lastname: Cavalcanti
authors.affiliation: Committee on Infection Control, Real Hospital Português de Beneficência em Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: Ana Paula da Costa
authors.initials: AP
authors.lastname: Henriques
authors.affiliation: Intensive Care Unit, Hospital Agamenon Magalhães, Secretaria de Saúde de Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: Márcia
authors.initials: M
authors.lastname: Oliveira
authors.affiliation: Intensive Care Unit, Hospital das Clínicas, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: Michele
authors.initials: M
authors.lastname: Godoy
authors.affiliation: Intensive Care Unit, Hospital das Clínicas, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: Mirella
authors.initials: M
authors.lastname: Coutinho
authors.affiliation: Intensive Care Unit, Hospital das Clínicas, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: Pollyanna Dutra
authors.initials: PD
authors.lastname: Sobral
authors.affiliation: Intensive Care Unit, Hospital das Clínicas, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: Claudia Ângela
authors.initials: CÂ
authors.lastname: Vilela
authors.affiliation: Intensive Care Unit, Hospital das Clínicas, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: Bárbara
authors.initials: B
authors.lastname: Gomes
authors.affiliation: Committee on Infection Control of Hospital das Clinicas, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: Marta Amorim
authors.initials: MA
authors.lastname: Leandro
authors.affiliation: Institute of Biological Sciences, Universidade de Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: Ulisses
authors.initials: U
authors.lastname: Montarroyos
authors.affiliation: Faculty of Medical Sciences, Tropical Medicine Health Sciences Center, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
authors.forename: Ricardo de Alencar
authors.initials: RA
authors.lastname: Ximenes
authors.affiliation: Department of Infectious and Parasitic Diseases, Faculty of Medical Sciences, Tropical Medicine Health Sciences Center, Recife, Pernambuco, Brazil.
authors.forename: Heloísa Ramos
authors.initials: HR
authors.lastname: Lacerda