Brazilian Society of Otology task force - single sided deafness - recommendations based on strength of evidence

To make evidence-based recommendations for the treatment of Single-Sided Deafness (SSD) in children and adults.

Task force members were instructed on knowledge synthesis methods, including electronic database search, review and selection of relevant citations, and critical appraisal of selected studies. Articles written in English or Portuguese on SSD were eligible for inclusion. The American College of Physicians' guideline grading system and the American Thyroid Association's guideline criteria were used for critical appraisal of evidence and recommendations for therapeutic interventions.