A change in voice

Affiliations

• ¹ Royal National ENT and ED Hospitals, University College London NHS Foundation Trust, London, UK [email protected].
• ² Royal National ENT and ED Hospitals, University College London NHS Foundation Trust, London, UK.
• ³ Patient author, London, UK.
• ⁴ Clerkenwell Medical Practice, London, UK.
• ⁵ UCL Division of Surgery & Interventional Sciences, London, UK.