About the Authors
Department of Medical Biochemistry and Biophysics, Umeå University, Umeå, Sweden
Department of Audiology and Neurotology, Karolinska University Hospital, Stockholm, Sweden
The authors have declared that no competing interests exist.
Conceived and designed the experiments: YS YG TN. Performed the experiments: YS YG CD. Analyzed the data: YS YG TN. Contributed reagents/materials/analysis tools: TN. Wrote the paper: YS YG MW SH TN.