There are: 120 (available) issues in Portuguese since 1997. These translations are a courtesy for the members of the Fundação Otorrinolaringologia.
The issues in English starting from 14(2) - (2010) may be accessed on Thieme Medical Publishers website (www.thieme.com/iao and http://goo.gl/g5wA5O)
Online Manuscript Submission
All manuscripts should be submitted at http://mc.manuscriptcentral.com/iaorl.
To see the articles in the numbers, please click on the number or use the advanced search.