title: Use of helium-oxygen mixture (Heliox®) in the treatment of obstructive lower airway disease in a pediatric emergency department.
authors.affiliation: Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, RS, Brazil.
authors.forename: Luiz R
authors.initials: LR
authors.lastname: Braun Filho
authors.forename: Sérgio L
authors.initials: SL
authors.lastname: Amantéa
authors.forename: Adriana
authors.initials: A
authors.lastname: Becker
authors.forename: Luciano
authors.initials: L
authors.lastname: Vitola
authors.forename: Vanessa F
authors.initials: VF
authors.lastname: Marta
authors.forename: Rita
authors.initials: R
authors.lastname: Krumenauer