https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0228498
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6999863/
https://pubmed.ncbi.nlm.nih.gov/32017804-effects-of-vibrant-soundbridge-on-tinnitus-accompanied-by-sensorineural-hearing-loss/
Effects of Vibrant Soundbridge on tinnitus accompanied by sensorineural hearing loss