About the Authors
Department of Otolaryngology/Head and Neck Surgery, Oregon Hearing Research Center, Oregon Health and Science University, Portland, Oregon, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: HL PS. Performed the experiments: HL QW. Analyzed the data: HL. Contributed reagents/materials/analysis tools: HL PS. Wrote the paper: HL PS.