title: Photoacoustic technique: a new method for measuring the rheologic properties of human bronchial mucus.
authors.affiliation: Sleep Laboratory, Rehabilitation Sciences Master and Doctoral Degree Program, Nove de Julho University, UNI-NOVE, Sao Paulo, SP, Brazil. oliveira.lvf@uninove.br.
authors.forename: Luis Vf
authors.initials: LV
authors.lastname: De Oliveira
authors.forename: Newton S
authors.initials: NS
authors.lastname: De Faria
authors.forename: Fernanda M
authors.initials: FM
authors.lastname: Garcia Gonzaga Napoleone
authors.forename: Marcelo A
authors.initials: MA
authors.lastname: Ingraci Barboza
authors.forename: Fernando S
authors.initials: FS
authors.lastname: Studart Leitão Filho
authors.forename: Luiz C
authors.initials: LC
authors.lastname: De Mattos
authors.forename: Claudio F
authors.initials: CF
authors.lastname: Donner
authors.forename: Paulo R
authors.initials: PR
authors.lastname: Barja