The original version of this article was published with an incomplete affiliation list. The complete list of affiliations is shown below.
1Department of Otorhinolaryngology, Head and Neck Surgery, Guy's and St Thomas’ Hospitals NHS Trust, London, UK, 2School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK, 3Department of Otorhinolaryngology, Head and Neck Surgery, Hospital Universitari de Bellvitge, Hospitalet de Llobregat, Barcelona, Spain, 4Bellvitge Biomedical Research Institute (‘IDIBELL’), Hospitalet de Llobregat, Barcelona, Spain, 5Department of Otorhinolaryngology, Head and Neck Surgery, St George's University Hospitals NHS Foundation Trust, London, UK, 6Department of Anaesthesia, Guy's and St Thomas’ Hospitals NHS Trust London, UK, 7Department of Radiology, Guy's and St Thomas’ Hospitals NHS Trust, London, UK and 8Department of Histopathology, Guy's and St Thomas’ Hospitals NHS Trust, London, UK.
The original publication has now been updated.