20th National Voice Campaign

Korn, GP; de Sarvat, MA

Korn, GP (reprint author), Univ Fed Sao Paulo Unifesp, Sao Paulo, SP, Brazil.; Korn, GP (reprint author), Acad Brasileira Laringol & Voz, Sao Paulo, SP, Brazil.

BRAZILIAN JOURNAL OF OTORHINOLARYNGOLOGY, 2018; 84 (6): 675