Normative nasalance scores for middle-aged and elderly speakers of brazilian portuguese - Marino, Viviane Cristina de Castro; Cardoso, Vanessa Moraes; Boer, Gillian de; Dutka, Jeniffer de Cássia Rillo; Fabbron, Eliana Maria Gradim; Bressmann, Tim (Folia Phoniatrica et Logopaedica, 2018)